Q1. The H.C.F. of two numbers is 11 and their L.C.M. is 7700. If one of the numbers is 275, then the other is:
(a) 298
(b) 286
(c) 330
(d) 308
Q3. What is the greatest number that divides 263, 935 and 1383 leaving a remainder of 7 in each case?
(a) 30
(b) 31
(c) 32
(d) 34
Q4. What is the sum of the digits of the least number which when divided by 54 leaves 35 as remainder, when divided by 80 leaves 61 as remainder and when divided by 119 leaves 100 as remainder?
(a) 21
(b) 19
(c) 25
(d) 28
Q6. In a family of 5 members, the average age at present is 33 years. They youngest member is 9 years old. The average age of the family just before the birth of the youngest member was
(a) 30 years
(b) 29 years
(c) 25 years
(d) 24 years
Q7. The mean of 100 items was 46. Later on it was discovered that an item 16 was misread as 61 and another item 43 was misread as 34. It was also found that the number of items was 90 and not 100. Then what is the correct mean?
(a) 50
(b) 50.7
(c) 52
(d) 52.7
Q8. In an examination, 10% of the students failed in Physics, 20% failed in Chemistry and 5% failed in both. What is the percentage of students who passed in atleast one subject?
(a) 70%
(b) 75%
(c) 80%
(d) 65%
Q9. In an examination, it is required to get 296 marks out of total marks to pass. A student gets 222 marks and is declared failed by 10% marks. What are the maximum total marks as student can get?
(a) 830
(b) 810
(c) 780
(d) 740
Q10. Anupam purchased 5 Lemons for Rs. 4. He sold all the Lemons and earned 75% Profit. At what rate did he sell the each Lemons?
(a) Rs. 2.4
(b) Rs. 1.4
(c) Rs. 1.8
(d) Rs. 2
Q11. A person sells a T-shirt at a profit of 10%. If he had bought it at 10% less and sold it for Rs. 3 more, he would have gained 25%. Find the cost price.
(a) Rs. 120
(b) Rs. 150
(c) Rs. 240
(d) Rs. 180
Q12. A sells a bicycle to B at a profit of 30% and B sells it to C at a loss of 20%. If C pays Rs. 520 for it, at what price did A buy?
(a) Rs. 480
(b) Rs. 450
(c) Rs. 400
(d) Rs. 500
Q13. Mr. x and Mr. y each bought the same motorcycle using a 10% off coupon. Mr. x’s cashier took 10% off the price and then added 8.5% sales tax whereas Mr. y’s cashier first added the sales tax and then took 10% off the total price. The amount Mr. x paid is
(a) same as the amount Mr. y paid
(b) greater than Rs. 850 as the amount Mr. y paid
(c) less than Rs. 550 as the amount Mr. y paid
(d) greater than Rs. 85 as the amount Mr. y paid
Q14. Rs. 1,000 is invested at 5% per annum simple interest. If the interest is added to the principal after every 10 years, the amount will become Rs. 2,000 after
(a) 15 years
(b) 18 years
(c) 20 years
(d) 50/3 years
Q15. A sum of money at some rate of simple interest amounts to Rs. 2900 in 8 years and to 3,000 in 10 years. The rate of interest per annum is
(a) 4%
(b) 5/2%
(c) 3%
(d) 2%
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