1. The smallest number that must be subtracted from 1000 to make the resulting number is perfect square is
(a) 37
(b) 38
(c) 39
(d) 40
2. Find the smallest number which is exactly divisible by 6, 8 and 9 and is also a perfect square
(a) 133
(b) 144
(c) 155
(d) 166
3. If 4 men or 7 women can do a work in 60 days, then in how many days will 8 men and 7 women finish the same work?
(a) 20 days
(b) 30 days
(c) 40 days
(d) 50 days
4. If 10 men or 18 boys can do a work in 15 days, in how many days the double of that work will be done by 25 men and 15 boys?
(a) 9/2
(b) 9
(c) 36
(d) 18
5. The true discount on Rs. 2575 due 4 months hence is Rs. 75. Find the rate of interest.
(a) 8%
(b) 7%
(c) 9%
(d) 10%
6. A vendor sells lemons at 5 for a rupee gaining 40%. How many did he by for a rupee?
(a) 5
(b) 7
(c) 9
(d) 11
7. Some money is divided among A, B and C is such a way that 5 times A’s share, 3 times B’s share and 2 times C’s share are all equal. The ratio between the shares of A, B, C is
(a) 5 : 3 : 2
(b) 2 : 2 : 5
(c) 15 : 10 : 6
(d) 6 : 10 : 15
8. A man sells an article at a profit of 25%. If he had bought it at 20% less and sold it for Rs. 10.50 less, he would have gained 30%. Find the cost price of the article
(a) 20
(b) 30
(c) 40
(d) 50
9. A man rows 30 km downstream and 18 km upstream, taking 5 h each time. What is the velocity of current?
(a) 2.1 km/h
(b) 1.2 km/h
(c) 3.1 km/h
(d) 4.1 km/h
10. Find Compound interest on Rs. 10000 at 10% per annum for 2 yr and 3 months, compounded annually
(a) 2303.50
(b) 2402.50
(c) 2002.50
(d) 5020.50
Note : Answers will be updated soon.........
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