Quantitative Aptitude

 Quantitative Aptitude

1. What the least number of five digits is exactly divisible by 41?

(a) 10045

(b) 10004

(c) 10041

(d) 10025

2. The smallest number of 5 digits beginning with 3 and ending with 5 is 

(a) 30015

(b) 31005

(c) 30005

(d) 50003

3. A pipe of 2 inch diameter fills the water tank in 1 h. If the diameter of the pipe is 4 inch, in what time will the pipe fill the same tank?

(a) 30 min

(b) 45 min

(c) 15 min

(d) 10 min

4. 8 men can dig a pit in 20 days. If a man works half as much again as a boy, then 4 men and 9 boys can dig a similar pit in 

(a) 10 days

(b) 12 days

(c) 15 days

(d) 16 days

5. The discount series 10%, 20%, 40% is equivalent to a single discount of 

(a) 50%

(b) 56.8%

(c) 60%

(d) 62.28%

6. On selling an article at Rs. 1060, the gain is 20% more than the loss incurred on selling it at Rs. 950. In order to gain 20%, the selling price will be 

(a) Rs. 980

(b) Rs. 1080

(c) Rs. 1800

(d) None of these 

7. The ratio of two numbers is 3 : 4 and their sum is 420. The grater of the two numbers is 

(a) 175

(b) 200

(c) 240

(d) 315

8. The mean of five numbers is 18. If one number is excluded, their mean is 16. The excluded number is 

(a) 25 

(b) 26

(c) 27

(d) 30

9. A dealer buys an article marked at Rs. 25000 with 20% and 5% off. He spends Rs. 1000 on its repairs and sell it for Rs. 25000. What is his gain or loss per cent?

(a) Loss of 25%

(b) Gain of 25%

(c) Gain of 10%

(d) Loss of 10%

10. On allowing a discount of 10% on its marked price the value of a watch is Rs. 1080. If no discount is allowed, the shopkeeper gains 20%. What is the cost price of the watch?

(a) Rs. 1000

(b) Rs. 1200

(c) Rs. 1296

(d) None of these

Answers Key
1.(b)
2.(C)
3.(c)
4.(d)
5.(b)
6.(d)
7.(c)
8.(b)
9.(b)
10.(a)