1. 47 is added to the product of 71 and an unknown number. The new number is divisible by 7 giving the quotient 98. The unknown number is a multiple of :
(a) 2
(b) 5
(c) 7
(d) 3
2. The sum of two numbers is 5760. And their difference is equal to one -third of the greater number. What is the greater number?
(a) 3450
(b) 3456
(c) 3475
(d) 3500
3.The least positive integer that should be subtracted from 3011 x 3012 so that the difference is a perfect square is :
(a) 3009
(b) 3010
(c) 3011
(d) 3012
4. If 6 men or 12 women can do a piece of work in 32 days, in how many days 48 men and 32 women will do the same piece of work?
(a) 4 days
(b) 8 days
(c) 6 days
(d) 3 days
5. If 50% of (x - y) = 20% of (x + y), then what percent of x is y?
(a) 250/7 %
(b) 300/7 %
(c) 150/7 %
(d) 42%
6. In a school 70% of the students are girls. The number of boys are 510. Then the total number of students in the school is:
(a) 850
(b) 1700
(c) 1830
(d) 2000
7. Rs.460 was divided among 41, boys and girls such that each boy Rs.12 and each girl got Rs.8. What is the number of boys?
(a) 33
(b) 30
(c) 36
(d) 28
8. Mr. Thomas invested an amount of Rs. 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be Rs. 3508, what was the amount invested in Scheme A?
(a) Rs. 6400
(b) Rs. 7200
(c) Rs. 6500
(d) Rs. 7500
9. A sum of money amounts to Rs.9800 after 5 years and Rs.12005 after 8 years at the same rate of simple interest. The rate of interest per annum is :
(a) 10 %
(b) 12%
(c) 8 %
(d) 5.5 %
10. In a competitive examination in State A, 6% candidates got selected from the total appeared candidates. State B had an equal number of candidates appeared and 7% candidates got selected with 80 more candidates got selected than A. What was the number of candidates appeared from each State?
(a) 9000
(b) 6000
(c) 8000
(d) 12000
Answers key:
1. d
2. b
3. c
4. d
5. b
6. b
7. a
8. d
9. b
10. c
(a) 2
(b) 5
(c) 7
(d) 3
2. The sum of two numbers is 5760. And their difference is equal to one -third of the greater number. What is the greater number?
(a) 3450
(b) 3456
(c) 3475
(d) 3500
3.The least positive integer that should be subtracted from 3011 x 3012 so that the difference is a perfect square is :
(a) 3009
(b) 3010
(c) 3011
(d) 3012
4. If 6 men or 12 women can do a piece of work in 32 days, in how many days 48 men and 32 women will do the same piece of work?
(a) 4 days
(b) 8 days
(c) 6 days
(d) 3 days
5. If 50% of (x - y) = 20% of (x + y), then what percent of x is y?
(a) 250/7 %
(b) 300/7 %
(c) 150/7 %
(d) 42%
6. In a school 70% of the students are girls. The number of boys are 510. Then the total number of students in the school is:
(a) 850
(b) 1700
(c) 1830
(d) 2000
7. Rs.460 was divided among 41, boys and girls such that each boy Rs.12 and each girl got Rs.8. What is the number of boys?
(a) 33
(b) 30
(c) 36
(d) 28
8. Mr. Thomas invested an amount of Rs. 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be Rs. 3508, what was the amount invested in Scheme A?
(a) Rs. 6400
(b) Rs. 7200
(c) Rs. 6500
(d) Rs. 7500
9. A sum of money amounts to Rs.9800 after 5 years and Rs.12005 after 8 years at the same rate of simple interest. The rate of interest per annum is :
(a) 10 %
(b) 12%
(c) 8 %
(d) 5.5 %
10. In a competitive examination in State A, 6% candidates got selected from the total appeared candidates. State B had an equal number of candidates appeared and 7% candidates got selected with 80 more candidates got selected than A. What was the number of candidates appeared from each State?
(a) 9000
(b) 6000
(c) 8000
(d) 12000
Answers key:
1. d
2. b
3. c
4. d
5. b
6. b
7. a
8. d
9. b
10. c
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