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Staff Selection Commission- Central Police Organisations (Sub-Inspectors) Examination September 2003 Question Papers Directions (Qs. 1 to 8) : In these questions, select the related letters/ words/ numbers/figures from the given alternatives. 1. Taste : Tongue : : Walk : ? (a) Pavement (b) Crutch (c) Legs (d) Walking stick Ans: ( c ) Legs 2. CHIMNEY : SMOKE : : ______ : ______ (a) Gun : Bullet (b) House : Roof (c) Clay : Ceramic (d) Tea : Kettle Ans: ( a ) Gun : Bullet 3. DCHG : LIKQP : : FEJI : ? (a) MLSR (b) NMRQ (c) ONTS (d) QPUT Ans: ( None ) 4. CAD : FDG : : XZW : ? (a) IQJ (b) CAD (c) ZBY (d) UWT Ans: ( d ) UWT 5. 5 : 124 : : 7 : ? (a) 342 (b) 343 (c) 248 (d) 125 Ans: ( a ) 342 6. 3265 : 4376 : : 4673 : ? (a) 2154 (b) 5487 (c) 3562 (d) 5784 Ans: ( d ) 5784 Directions (Qs. 7 to 12) : In these questions, select the response which is different from the other three responses. 7. (a) Telephone (b) Tape-Recorder (c) Transistor (d) Telescope Ans: ( d ) Telescope 8. (a) Glue (b) Oil (c) Paste (d) Cement Ans: ( b ) Oil 9. (a) XZUS (b) OQLJ (c) HJFE (d) FHCA Ans: ( c ) HJFE 10. (a) KNPS (b) RUWZ (c) MPRU (d) PRSU Ans: ( d ) PRSU 11. (a) 26 ? 62 (b) 36 ? 63 (c) 46 ? 64 (d) 56 ? 18 Ans: ( d ) 56 ? 18 12. (a) 6958 (b) 7948 (c) 6895 (d) 9783 Ans: ( d ) 9783 Directions (Qs. 13) : In this question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ? 13. m__nm__n__an__a__ma__ (a) amammn (b) aammnn (c) ammanm (d) aamnan Ans: ( b ) aammnn Directions (Qs. 14 to 17) : In these questions, a series is given with one term missing. Choose the correct alternative from the given ones that will complete the series. 14. A, c, f, j, ?, ? (a) ou (b) mo (c) lp (d) rv Ans: ( a ) ou 15. QYK, ?, ISG, EPE (a) NWJ (b) MVI (c) NVI (d) MVJ Ans: ( b ) MVI 16. 10, 22, 46, 94 ? (a) 180 (b) 184 (c) 190 (d) 140 Ans: ( c ) 190 17. 110, 132, 156, ?, 210 (a) 162 (b) 172 (c) 182 (d) 192 Ans: ( c ) 182 Directions (Qs. 18 to 22) : In these questions, which one of the given responses would be a meaningful order of the following words? 18. (1) Book (2) Words (3) Letters (4) Sentences (5) Chapters (6) Pages (a) 3 2 6 5 4 1 (b) 3 2 5 4 6 1 (c) 3 2 4 5 6 1 (d) 3 2 4 6 5 1 Ans: ( d ) 3 2 4 6 5 1 19. (1) Probation (2) Interview (3) Selection (4) Appointment (5) Advertisement (6) Application (a) 5 6 4 2 3 1 (b) 5 6 3 2 4 1 (c) 5 6 2 3 4 1 (d) 6 5 4 2 3 1 Ans: ( c ) 5 6 2 3 4 1 20. If E = 5, PEN = 35, then PAGE = ? (a) 28 (b) 29 (c) 36 (d) 27 Ans: ( b ) 29 21. If he word ?PORTER? can be coded as ?MBNZQN?, then how can ?REPORT? be written? (a) NQMBNZ (b) NQBMNZ (c) NBQMNZ (d) NQMNBZ Ans: ( a ) NQMBNZ 22. In a certain code, the words ?COME AT ONCE? were written as XLNVZGLMXV. In the same code which of the following would be ?OK? ? (a) LM (b) LP (c) KM (d) KL Ans: ( b ) LP Directions (Qs. 23) : In this question, you have to identify the correct response from the given premises stated according to following symbols. 23. If ?+? means ?minus?, ?-? means ?multiplication?, ?? means ?plus? and ?x? means ?division, then 15 ? 3 + 10 x 5 5 = (a) 52 (b) 48 (c) 22 (d) 5 Ans: ( b ) 48 Directions (Qs. 24 ) : In this question, find the missing number from the given response. 24. 8 7 10 12 13 12 15 17 10 9 ? 14 (a) 12 (b) 10 (c) 21 (d) 25 Ans: ( a ) 12 Directions (Qs. 25) : From the given alternative words select the word which cannot be formed using the letters of the given word. 25. Given word : ADMINISTRATION (a) STATION (b) TRADITION (c) MINISTER (d) RATION Ans: ( c ) MINISTER Directions (Qs. 26) : A word given in Capital letters is followed by four answer words. Out of these only one can be formed by using the letters of the given word. Find out that word. 26. IMMEDIATELY (a) DIAMETER (b) DICTATE (c) LIMITED (d) DIALECT Ans: ( c ) LIMITED 27. Suresh starts from a point, walks 2 miles towards the south, turns right and walks 1 ½ miles, turns left and walks ½ mile and then he turns back. What is the direction he is facing now? (a) East (b) West (c) South (d) North Ans: ( d ) North 28. Ashok wants to book a ticket to Madurai. He starts and covers 5 km to reach the Booking Office which is in the East of his house. From there he turns to the North towards the market by traveling 3 km. From there he turns left to his friend Sandeep?s house which is 5 km away. Now he has to get back to his house. How many km he has to cover to reach his house? (a) 8 km (b) 3 km (c) 5 km (d) 6 km Ans: ( b ) 3 km 29. The age of X is 2/3rd that of Y. After 6 years, X will be 46 years old. The present age of Y is (a) 40 years (b) 56 years (c) 60 years (d) 100 years Ans: ( c ) 60 years 30. A is B?s brother, C is A?s mother, D is C?s father, E is B?s son. How is D related to A ? (a) Son (b) Grandson (c) Grandfather (d) Great Grandfather Ans: ( c ) Grandfather 31. In a store, 5 articles A, B, C, D and E are priced differently. Value of ?C? is Rs. 100. ?A? is cheaper than ?C? but costlier than ?B?. ?E? is costlier than ?C? but cheaper than ?D?. Which of the articles is the costliest ? (a) D (b) E (c) B (d) A Ans: ( a ) D 32. Read The following information to answer this question : (i) A B C D E F are six family members (ii) There is one Doctor, one Lawyer, one Engineer, one Pilot, one Student and one Housewife. (iii) There are two married couples in the family. (iv) F, who is a Lawyer, is the father of A. (v) B is a Pilot and is mother of C. (vi) D is grandmother of C and is a housewife. (vii) E is father of F and is a Doctor. (viii) C is brother of A. How many female members are there in the family? (a) One (b) Two (c) Three (d) Four Ans: ( ? ) GENERAL AWARENESS : 33. Capital output ratio of a commodity measures (a) Its per unit cost of production (b) The amount of capital invested per unit of output (c) The ratio of capital depreciation to quantity of output (d) The ratio of working capital employed to quantity of output Ans: ( d ) The ratio of working capital employed to quantity of output 34. In estimating the budgetary deficit, the official approach in India is to exclude (a) Long term borrowings from the market (b) Borrowings from the Reserve Bank of India (c) Drawing down of the cash balance (d) Borrowings from Reserve Bank in the form of ways and means advance Ans: ( d ) Borrowings from Reserve Bank in the form of ways and means advance 35. In equilibrium, a perfectly competitive firm will equate (a) Marginal social cost with marginal social benefit (b) Market supply with market demand (c) Marginal profit with marginal cost (d) Marginal revenue with marginal cost Ans: ( d ) Marginal revenue with marginal cost 36. The existence of a Parallel Economy or Black Money (a) Makes the economy more competitive (b) Makes the monetary policies less effective (c) Ensures a better distribution of income and wealth (d) Ensures increasing productive investment Ans: ( b ) Makes the monetary policies less effective 37. Which one of the following is not a digestive enzyme ? (a) Pepsin (b) Rennin (c) Insulin (d) Amylopsin Ans: ( c ) Insulin 38. The ?Theory of Evolution? was put forward by (a) Louis Pasteur (b) Aristotle (c) Gregor Mendel (d) Charles Darwin Ans: ( d ) Charles Darwin 39. Which combination of colours is the most convenient during day and night time? (a) Orange and blue (b) White and black (c) Yellow and blue (d) Red and green Ans: ( d ) Red and green 40. In a human body, the longest bone is in the (a) Vertebral column (b) Thigh (c) Rib cage (d) Arm Ans: ( b ) Thigh 41. Where did the miniature Bani Thani paintings of Indian heritage develop? (a) Guler (b) Mewar (c) Bundi (d) Kishengarh Ans: ( d ) Kishengarh 42. Match the artists and their artforms : Artists Artforms (A) Ustad Allaud-din Khan (1) Bharat natyam (B) Hema Malini (2) Sarod (C) Birju Maharaj (3) Santoor (D) Pt. Shiv Kumar Sharma (4) Kathak dance (A) (B) (C) (D) (a) (1) (3) (2) (4) (b) (2) (4) (3) (1) (c) (3) (2) (4) (1) (d) (2) (1) (4) (3) Ans: ( d ) (2) (1) (4) (3) 43. A training ship of the Indian Navy, controlled through sails, left on a sixteen month goodwill mission around the world in January 2003. which is that ship? (a) INS Tarangini (b) INS Garuda (c) INS Tir (d) INS Godavari Ans: ( a ) INS Tarangini 44. The headquarters of UNESCO is in (a) New York (b) The Hague (c) Paris (d) Moscow Ans: ( c ) Paris 45. Bronze is an alloy of (a) Copper and Zinc (b) Tin and Zinc (c) Copper and Tin (d) Iron and Zinc Ans: ( c ) Copper and Tin 46. The natural source of hydrocarbon is (a) Crude oil (b) Biomass (c) Coal (d) Carbohydrates Ans: ( a ) Crude oil 47. Which of the following is chiefly present in LPG (Liquefied Petroleum Gas)? (a) Methane (b) Ethane (c) Propane (d) Butane Ans: ( a ) Methane 48. Which British Governor-General introduced Postage Stamp in India? (a) Lord Dalhousie (b) Lord Auckland (c) Lord Canning (d) Lord William Bentinck Ans: ( a ) Lord Dalhousie 49. The first telegraph line between Calcutta and Agra was opened in (a) 1852 (b) 1853 (c) 1854 (d) 1855 Ans: ( b ) 1853 50. The famous rock-cut temple of kailasa is at (a) Ajanta (b) Badami (c) Mahabalipuram (d) Ellora Ans: ( d ) Badami 51. World Environment Day falls on (a) June 5 (b) October 2 (c) November 10 (d) November 19 Ans: ( a ) June 5 52. The original name of Swami Dayananda Saraswati was (a) Abhi Shankar (b) Gowri Shankar (c) Daya Shankar (d) Mula Shankar Ans: ( d ) Mula Shankar 53. An element which does not react with oxygen is (a) Chlorine (b) Iodine (c) Helium (d) Nitrogen Ans: ( c ) Helium 54. The instrument that measures and records the relative humadity of air is (a) Hydrometer (b) Hygrometer (c) Lactometer (d) Barometer Ans: ( b ) Hygrometer 55. The shape of our milky way galaxy is (a) Circular (b) Elliptical (c) Spiral (d) None of the above Ans: ( c ) Spiral 56. The different colours of different stars are due to the variation of (a) Temperature (b) Pressure (c) Density (d) Radiation from them Ans: ( a ) Temperature 57. Coastal Andhra Pradesh and Orissa often face natural disasters due to (a) Cyclones (b) Earthquakes (c) Landslides (d) Tornadoes Ans: ( a ) Cyclones 58. Sex ratio refers to the number of women (a) Per sq. km. In relation to the males (b) Per 1,000 males (c) Per state in relation to the males (d) And the number of men in an area Ans: ( b ) Per 1,000 males 59. River Damodar is called ?Sorrow of Bengal? because it (a) Gets flooded often causing havoc (b) Causes maximum soil erosion (c) Forms number of dangerous waterfalls (d) Is not a perennial river Ans: ( a ) Gets flooded often causing havoc 60. ?Radcliff line? is a boundary line between (a) India and Bangladesh (b) India and Bhutan (c) India and China (d) India and Pakistan Ans: ( d ) India and Pakistan 61. From which constitution of the world, the Indian Constitution has adopted the concept of ?Directive Principles of State Policy? ? (a) Ireland (b) U.S.A. (c) Canada (d) Australia Ans: ( a ) Ireland 62. Which of the following is not an administrative function of a Village Panchayat? (a) Providing sanitation and drainage (b) Providing burial and cremation grounds (c) Providing college education (d) Maintenance of roads, tanks and wells Ans: ( c ) Providing college education 63. The Swadeshi Movement was launched (a) As a protest against the division of Bengal (b) With a view to improve the economic condition of the people by encouraging consumption of Indian goods (c) As a protest against the massacre of Indian people at Jallianwala Bagh (d) Due to the failure of the British government to introduce responsible Government in India Ans: ( a ) As a protest against the division of Bengal 64. The concept of political sovereignty was advocated by (a) Plato (b) John Locke (c) Rousseau (d) Austin Ans: ( c ) Rousseau 65. The first woman film star nominated to the Rajya Sabha was (a) Nargis Dutt (b) Shabana Azmi (c) Madhubala (d) Meena Kumari Ans: ( a ) Nargis Dutt 66. Which of the following groups suffers the most from high inflation ? (a) Debtors (b) Creditors (c) Business class (d) Holders of real assets Ans: ( b ) Creditors 67. An economy is in equilibrium when (a) Planned consumption exceeds planned saving (b) Planned consumption exceeds planned investment (c) Intended investment equals intended saving (d) Intended investment exceeds intended saving Ans: ( c ) Intended investment equals intended saving 68. The best way in which a bank can avoid loss is to (a) Lend only to individuals known to the bank (b) Accept sound collateral (c) Give only short-term loans (d) Lend only to bank?s old customers Ans: ( b ) Accept sound collateral 69. Which one of the following is left when an hydrogen atom loses its electron? (a) An alpha particle (b) A neutron (c) A proton (d) A beta particle Ans: ( c ) A proton 70. The fundamental scientific principle in the operation of a battery is (a) Acid-base interaction (b) Dialysis (c) Dissociation of electrolytes (d) Oxidation-reduction Ans: ( d ) Oxidation-reduction 71. ?Dykes? are especially constructed in (a) Norway (b) Holland (c) France (d) United Kingdom Ans: ( b ) Holland 72. Colorado in U.S.A. is famous for which of the following landforms? (a) Grand Canyon (b) Grand Craors (c) Great Valleys (d) Great Basins Ans: ( a ) Grand Canyon 73. Daily weather changes in the atmosphere are associated with (a) Troposphere (b) Mesosphere (c) Ionosphere (d) Stratosphere Ans: ( a ) Troposphere 74. Epigraphy means (a) The study of coins (b) The study of inscriptions (c) The study of epics (d) The study of geography Ans: ( b ) The study of inscriptions 75. The 19th century reawakening in India was confined to the (a) Priestly class (b) Upper middle class (c) Rich peasantry (d) Urban landlords Ans: ( b ) Upper middle class 76. Who was the first Indian to be elected to the British Parliament ? (a) Dadabhai Naoroji (b) Gopal Krishna Gokhale (c) Bipin Chandra Pal (d) Lala Lajpat Rai Ans: ( a ) Dadabhai Naoroji 77. Who introduced the permanent settlement in Bengal ? (a) Lord Cornwallis (b) Lord Dalhousie (c) Lord William Bentinck (d) Lord Curzon Ans: ( a ) Lord Cornwallis 78. Which one of the following metals is used to galvaniese iron (a) Copper (b) Lead (c) Zinc (d) Mercury Ans: ( c ) Zinc 79. The Instrument used to measure the force and velocity of the wind is (a) Ammeter (b) Anemometer (c) Altimeter (d) Audiometer Ans: ( b ) Anemometer 80. To whom can a case of dispute in the election of the President of India be referred to ? (a) Election Commission (b) Parliament (c) Supreme Court of India (d) Cabinet Ans: ( c ) Supreme Court of India 81. Which company invented the transistor radio? (a) Sony (b) Texas Instuments (c) Panasonic (d) Telstra Ans: ( b ) Texas Instuments 82. Which amidst the following rural banks has been named after a river ? (a) Prathama Bank (b) Varada Grameen Bank (c) Thar Anchalik Grameen Bank (d) Aravali Kehetriya Grameen Bank Ans: ( b ) Varada Grameen Bank 83. The ?Residuary Powers? (not mentioned in the Union, State or Concurrent lists of the Constitution) are vested in (a) President of India (b) Both Rajya Sabha and Lok Sabha (c) State Legislature (d) Lok Sabha Ans: ( d ) Lok Sabha 84. Plural Theory of Sovereignty emphasizes the importance of (a) State (b) Religion (c) Individuals (d) Associations Ans: ( d ) Associations 85. The war criminals of the Second World War were put to trial in (a) Nuremburg (b) Peiter?sburg (c) Gettysburg (d) Peisburg Ans: ( a ) Nuremburg 86. Indian Institute of Petroleum is located in (a) Visakhapatnam (b) Delhi (c) Dehradun (d) Chennai Ans: ( c ) Dehradun 87. Hay fever is a sign of (a) Malnutrition (b) Allergy (c) Old age (d) Over work Ans: ( b ) Allergy 88. The branch of agriculture which deals with the feeding, shelter, health and breeding of the domestic animals is called (a) Dairy science (b) Veterinary Science (c) Poultry (d) Animal Husbandry Ans: ( d ) Animal Husbandry 89. Which foreign country is closest to Andaman Islands ? (a) Sri Lanka (b) Myanmar (c) Indonesia (d) Pakistan Ans: ( b ) Myanmar 90. Article 243 of the Constitution of India inserted by a Constitutional Amendment deals with which of the following ? (a) Extending the benefits of Reservation on the basis of Mandal Commission Recommendations (b) Land Reforms (c) To include Konkani, Manipuri and Nepali in the list of official languages (d) Panchayati Raj System Ans: ( d ) Panchayati Raj System 91. Which of the following Craftsmanships was not practiced by the Aryans ? (a) Pottery (b) Jewellery (c) Carpentry (d) Blacksmith Ans: ( a ) Pottery 92. If the price of an inferior good falls, then its demand (a) Rises (b) Falls (c) Remains constant (d) Can be any of the above Ans: ( d ) Can be any of the above 93. The Marginal Utility Curve slopes downwards from left to right indicating (a) A direct relationship between marginal utility and the stock of commodity (b) A constant relationship between marginal utility and the stock of commodity (c) A proportionate relationship between marginal utility and the stock of commodity (d) An inverse relationship between marginal utility and the stock of commodity Ans: ( a ) A direct relationship between marginal utility and the stock of commodity 94. Mohammed-bin-Qasim conquered Sind in the year (a) 712 A.D. (b) 812 A.D. (c) 912 A.D. (d) 1012 A.D. Ans: ( a ) 712 A.D. 95. Shahjahan built the Moti Masjid at (a) Delhi (b) Jaipur (c) Agra (d) Amarkot Ans: ( c ) Agra 96. The sales-line ?Owner?s pride, neighbours envy? is related to (a) BPL TV (b) Samsung TV (c) Videocon TV (d) Onida TV Ans: ( d ) Onida TV 97. For oil and gas security, India has invested in production fields abroad. In which of the following production companies do the Indian PSUs hold shares? (a) Saudi Aram Co. (b) Sakhalin-I (c) Petronas (d) Chevron Texa Co. Ans: ( b ) Sakhalin-I 98. The words ?Satyameva Jayate? in the State Emblem of India were taken from (a) Upanishads (b) Samaveda (c) Rigveda (d) Ramayana Ans: ( a ) Upanishads 99. Edward Jenner is associated with (a) Cholera (b) Typhoid (c) Small pox (d) Paralysis Ans: ( c ) Small pox 100. A plant with compound leaves is (a) Papaya (b) Coconut Palm (c) Peepal (d) Hibiscus Ans: ( b ) Coconut Palm 101. The scientist who explained about blood circulation for the first time was (a) Antonyvan Leewen Hock (b) William Harvey (c) Gregor Mendel (d) Ronald Ross Ans: ( b ) William Harvey 102. The earliest city discovered in India was (a) Harappa (b) Punjab (c) Mohenjadaro (d) Sindh Ans: ( d ) Sindh 103. Very strong and cold icy winds that blow in the Polar regions are called (a) Typhoons (b) Tornadoes (c) Blizzards (d) Polar winds Ans: ( d ) Polar winds 104. How does the consumer benefit with VAT? (a) It removes tax on tax and thus reduces price-rise (b) It reduces the cost of production (c) Due to the abolition of the sales tax (d) Due to the exemption of small business from the tax within certain limits prescribed by the State Ans: ( c ) Due to the abolition of the sales tax 105. Mumbai receives more rainfall than Pune because (a) Mumbai is on the windward side (b) Pune is at a greater elevation (c) Mumbai is a coastal city (d) Pune has greater vegetation than Mumbai Ans: ( a ) Mumbai is on the windward side NUMERICAL ABILITY : 106. The value of 52 + 62 + ???.. + 102 + 202 (a) 755 (b) 760 (c) 765 (d) 770 Ans: ( a ) 755 107. The sum of the first 8 terms of a geometric progression is 6560 and the common ratio is 3. The first term is (a) 1 (b) 2 (c) 3 (d) 4 Ans: ( b ) 2 108. How many even three-digit numbers can be formed from the digits 1, 2, 5, 6 and 9 without repeating any of the digits ? (a) 120 (b) 48 (c) 40 (d) 24 Ans: ( d ) 24 109. A and B, working separately, can do a piece of work in 10 and 15 days respectively. If they work on alternate days beginning with A, then in how many days will the work be completed? (a) 18 days (b) 13 days (c) 12 days (d) 6 days Ans: ( c ) 12 days 110. Two pipes can fill a tank separately in 20 minutes and 30 minutes respectively. If both the pipes are opened simultaneously, then the tank will be filled in (a) 10 minutes (b) 12 minutes (c) 15 minutes (d) 25 minutes Ans: ( b ) 12 minutes 111. A can complete a work in 6 days while B can complete the same work in 12 days. If they work together and complete it, then the portion of the work done by A is (a) 1/3 (b) 2/3 (c) 1/4 (d) 1/2 Ans: ( b ) 2/3 112. If the radius of a cylinder is decreased by 50% and the height is increased by 50% to form a new cylinder, then the volume will be decreased by (a) 0% (b) 25% (c) 62.5% (d) 75% Ans: ( c ) 62.5% 113. The circum-radius of an equilateral triangle is 8 cm. The in-radius of the triangle is (a) 3.25 cm (b) 3.50 cm (c) 4 cm (d) 4.25 cm Ans: ( c ) 4 cm 114. The missing term in the sequence 0, 3, 8, 15, 24, ?.., 48 (a) 35 (b) 30 (c) 36 (d) 39 Ans: ( a ) 35 115. If (1012 + 25)2 ? (1012 ? 25)2 = 10n, then the value of n is (a) 20 (b) 14 (c) 10 (d) 5 Ans: ( b ) 14 116. The sum of first sixty numbers from one to sixty is divisible by (a) 13 (b) 59 (c) 60 (d) 61 Ans: ( d ) 61 117. A discount series of 10%, 20% and 40% is equal to a single discount of (a) 50.0% (b) 56.8% (c) 60.2% (d) 70.28% Ans: ( b ) 56.8% 118. A sells a scooter priced at Rs. 36,000. He gives a discount of 8% on the first Rs. 20,000 and 5% on the next Rs. 10,000. How much discount can he afford on the remaining Rs. 6,000 if he is to get as much s 7% discount on the total ? (a) 5% (b) 6% (c) 7% (d) 8% Ans: ( c ) 7% 119. The marked price of an electric iron is Rs. 690. The shopkeeper allows a discount of 10% and gains 8%. If no discount is allowed, then his gain percent would be (a) 20% (b) 24% (c) 25% (d) 28% Ans: ( a ) 20% 120. The ratio of the ages of two boys is 5 : 6. After two years the ratio will be 7 : 8. The ratio of their ages after 10 years will be (a) 15 : 16 (b) 17 : 18 (c) 11 : 12 (d) 22 : 24 Ans: ( a ) 15 : 16 121. The sum of three numbers is 116. The ratio of the second to the third is 9 : 16 and of the first to the third is 1 : 4. The second number is (a) 30 (b) 32 (c) 34 (d) 36 Ans: ( b ) 32 122. Rs. 180 are to be divided among 66 persons (men and women). The ratio of the total amount of money received by men and women is 5 : 4. But the ratio of the money received by each man and woman is 3 : 2. The number of men is (a) 20 (b) 24 (c) 30 (d) 36 Ans: ( d ) 36 123. The average of a collection of 20 measurements was calculated to be 56 cm. But later it was found that a mistake had occurred in one of the measurements which was recorded as 64 cm, but should have been 61 cm. The correct average must be (a) 53 cm (b) 54.5 cm (c) 55.85 cm (d) 56.15 cm Ans: ( c ) 55.85 cm 124. The average weight of 12 parcels is 1.8 kg. Addition of another new parcel reduces the average weight by 50 g. What is the weight of the new parcel? (a) 1.50 kg (b) 1.10 kg (c) 1.15 kg (d) 1.01 kg Ans: ( c ) 1.15 kg 125. The average age of 20 boys in a class is 12 years. 5 new boys are admitted to the class whose average age is 7 years. The average age of the boys in the class becomes (a) 8.2 years (b) 9.5 years (c) 12.5 years (d) 11 years Ans: ( d ) 11 years 126. If 3x+3 + 7 = 250, the x is equal to (a) 5 (b) 3 (c) 2 (d) 1 Ans: ( c ) 2 127. A die with faces numbered from 1 to 6 is thrown twice. The probability, that the numbers shown up differ by 2, is (a) 1/9 (b) 2/9 (c) 3/9 (d) 4/9 Ans: ( b ) 2/9 128. In the sequence of numbers 5, 8, 15, 20, 29, 40, 53, one number is wrong. The wrong number is (a) 15 (b) 20 (c) 29 (d) 40 Ans: ( a ) 15 129. 1 + 2 + 3 + ??. + 49 + 50 + 49 + 48 + ??. + 3 + 2 + 1 is equal to (a) 1250 (b) 2500 (c) 2525 (d) 5000 Ans: ( b ) 2500 130. The surface area of a sphere is 64 cm2 its diameter is equal to (a) 16 cm (b) 8 cm (c) 4 cm (d) 2 cm Ans: ( b ) 8 cm 131. Each of the height and base radius of a cone is increased by 100%. The percentage increase in the volume of the cone is (a) 700% (b) 400% (c) 300% (d) 100% Ans: ( a ) 700% 132. A television and a refrigerator were sold for Rs. 12,000 each. If the television was sold at a loss of 20% of the cost and the refrigerator at a gain of 20% of the cost, then the entire transaction resulted in (a) No loss or gain (b) Loss of rs. 1,000 (c) Gain of rs. 1,000 (d) Loss of Rs. 1,200 Ans: ( b ) Loss of rs. 1,000 133. A person sells a table at a profit of 10%. If he had bought the table at 5% less cost and sold for Rs. 80 more, then he would have gained 20%. The cost price of the table is (a) Rs. 3,200 (b) Rs. 2,500 (c) Rs. 2,000 (d) Rs. 200 Ans: ( c ) Rs. 2,000 134. By selling an article at 2/3 of the marked price, there is a loss of 10%. The profit percent, when the article is sold at the marked price, is (a) 20% (b) 30% (c) 35% (d) 40% Ans: ( c ) 35% 135. A moving train, 66 metres long, overtakes another train 88 metres long, moving in the same direction in 0.168 minutes. If the second train is moving at 30 km/r, then at what speed is the first train moving ? (a) 85 km/hr (b) 50 km/hr (c) 55 km/hr (d) 25 km/hr Ans: ( a ) 85 km/hr 136. A man observed that a train 120 m long crossed him in 9 seconds. The speed (in km/hr) of the train was (a) 42 (b) 45 (c) 48 (d) 55 Ans: ( c ) 48 137. A constable is 114 metres behind a thief. The constable runs 21 metres and the thief 15 metres in a minute. In what time will the constable catch the thief ? (a) 19 minutes (b) 18 minutes (c) 17 minutes (d) 16 minutes Ans: ( a ) 19 minutes 138. Joseph?s salary is reduced by 10%. In order to have his salary back to his original amount, it must be raised by (a) 12.5% (b) 11 1/9 % (c) 10% (d) 11% Ans: ( b ) 11 1/9 % 139. How many positive integers less than 1000 are multiples of 11 whose square roots are whole numbers ? (a) 2 (b) 4 (c) 8 (d) 11 Ans: ( a ) 2 140. The digit in the unit?s place of the product (2137) 754 is (a) 1 (b) 3 (c) 7 (d) 9 Ans: ( d ) 9 141. The smallest square number divisible by 10, 16 and 24 is (a) 900 (b) 1600 (c) 2500 (d) 3600 Ans: ( d ) 3600 142. If the compound interest on a sum of money for 3 years at the rate of 5% per annum is Rs. 252.20, then the simple interest on the same sum at the same rate and for the same time is (a) Rs. 220 (b) Rs. 240 (c) Rs. 245 (d) Rs. 250 Ans: ( b ) Rs. 240 143. On a certain sum of money, the compound interest for 2 years is Rs. 282.15 and the simple interest for the same period of time is Rs. 270. The rate of interest per annum is (a) 6.07% (b) 10% (c) 9% (d) 12.15% Ans: ( c ) 9% 144. What sum of money at compound interest will amount to Rs. 650 at the end of the first year and Rs. 676 at the end of the second year ? (a) Rs. 600 (b) Rs. 600.25 (c) Rs. 625 (d) Rs. 625.25 Ans: ( c ) Rs. 625 145. A and B together can do a piece of work in 12 days, B and C together in 15 days and C and A together in 20 days. In how many days, can A, B and C together do it ? (a) 5 days (b) 10 days (c) 24 days (d) 30 days Ans: ( b ) 10 days 146. The measures of the angles of a triangle are in the ratio 2 : 7 : 11. Measures of the angles are (a) 160, 560, 880 (b) 180, 630, 990 (c) 200, 700, 900 (d) 250, 1750, 1050 Ans: ( b ) 180, 630, 990 147. The ratio of the cost price and the selling price of an article is 5 : 6. What is the percentage of profit ? (a) 20% (b) 15% (c) 12.5% (d) 10% Ans: ( a ) 20% 148. Which number is 40% less than 90 ? (a) 36 (b) 54 (c) 50 (d) 60 Ans: ( b ) 54 149. (32)3 + (79)3 ? (111)3 + 3 x 32 x 79 x 111 is equal to (a) 10000 (b) 0 (c) 30007 (d) 1 Ans: ( b ) 0 150. If the ratio of two numbers is 2 : 3 and their L.C.M. is 54, then the sum of the two numbers is (a) 5 (b) 15 (c) 45 (d) 270 Ans: ( c ) 45 151. The population of a village has increased annually at the rate of 25%. If at the end of 3 years it is 10000, then the population in the beginning of the first year was (a) 5120 (b) 5000 (c) 4900 (d) 4500 Ans: ( a ) 5120 152. A moving train passes a platform 50 metres long in 14 seconds and a lamp-post in 10 seconds. The speed of the train is (a) 24 km/hr (b) 36 km/hr (c) 40 km/hr (d) 45 km/hr Ans: ( d ) 45 km/hr 153. A man walks a certain distance and rides back in 4 hours 30 minutes. He could ride both ways in 3 hours. The time required by the man to walk both ways is (a) 4 hours 30 minutes (b) 4 hours 45 minutes (c) 5 hours (d) 6 hours Ans: ( d ) 6 hours 154. The ratio of the two numbers is 4 : 5 and their L.C.M. is 120. The numbers are (a) 30, 40 (b) 40, 32 (c) 24, 30 (d) 36, 20 Ans: ( c ) 24, 30 155. A mixture of 30 litres contains milk and water in the ratio 7 : 3. How much water should be added to it so that the ratio of milk and water becomes 3 : 7 ? (a) 40 litres (b) 49 litres (c) 56 litres (d) 63 litres Ans: ( a ) 40 litres
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