1) In Daya’s bag there are 3 books of History, 4 books of Science and 2 books of Maths. In how many ways can Daya arrange the books so that all the books of same subject are together? a. 9 b. 6 c. 8640 d. 1728
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2) Ramesh’s salary was reduced by 10% and then the reduced salary was increased by 10%. What was his ultimate loss? a. 0% b. 10% c. 1% d. 5%
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3) The price of cooking oil has increased by 25%. By what percent should a family reduce the consumption of cooking oil so as not to increase the expenditure in this account? a. 20% b. 25% c. 18% d. 16%
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4) In a library, the ratio of number of story books to that of non-story books was 4:3 and total number of story books was 1248. When some more story books were bought, the ratio became 5:3. Find the number of story books bought. a. 312 b. 321 c. 936 d. 1560
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5) A sells a car to B at 10% loss. If B sells it for Rs. 54000 and gains 20%, the cost price of the car for A was a. Rs. 25000 b. Rs. 50000 c. Rs. 37500 d. Rs. 60000
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6) On a railway line there are 20 stops. A ticket is needed to travel between any 2 stops. How many different tickets would the government need to prepare to cater to all possibilities? a. 760 b. 190 c. 380 d. 72
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7) A’s salary is 50% more than B’s. How much percent is B’s salary less than A’s? a. 33(1/4)% b. 33(1/3)% c. 33(1/2)% d. 33%
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8) After deducting a commission of 5%, a TV set costs Rs. 9595. Its marked price is a. Rs. 10000 b. Rs. 10074.75 c. Rs. 10100 d. Rs. 12000
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9) A fort has provision for 42 days. After 10 days, a reinforcement of 200 men arrives and the food will now last only for 24 days. How many men were there in the fort in the beginning? a. 600 b. 575 c. 550 d. 520
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10) The ratio of the present age of father to that of son is 7:2. After 10 years their ages will be in the ratio of 9:4. The present ages of the father is a. 35 years b. 40 years c. 30 years d. 25 years
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