Quantitative Aptitude 7

                           Quantitative Aptitude                            

1. Find the sum of all numbers between 1 and 100 that are divisible by 2 and 3 but not by 6.

1) 4001 2) 3417 3) 3977 4) 3318 5) None of these

2. What is the area of the square whose diagonal is of lengthÖ 20 units ?

1) 20 2) 10Ö 20 3) 200 4) 10 5) None if these

3. 4 men and 10 boys were able to do half the work in 6 days. Then 2 more men and 2 more boys were

added to the team, and they all did 1/3 of the work in 3 days. Now, only 2 men and 2 boys will do the

whole work in _______

1) 36 2) 33 3) 27 4) 24 5) 30

4. When the price of sugar rose by 16 3/2 %, a housewife had to reduce the quantity of sugar bought by

r% so that her expenditure per month did not increase. Find the r%.

1) 14% 2) 14 7/2% 3) 12% 4) 12 7/2% 5) None of these

5. If 8 articles were sold at the cost price of 10 articles, find the gain or loss per cent.

1) 20% gain 2) 25% loss 3) 25% gain 4) 30% loss 5) 20% loss

6. Samrat can run a distance of one km in 3 minutes 10 seconds and Sibesh can run the same distance

in 3 minutes 20 seconds. If they start together, by what distance can Samrat beat Sibesh in that

race?

1) 50 m 2) 60 m 3) 55 m 4) 65 m 5) None of these

7. One solution contains 40% acid and another 72%. In what ratio should they be mixed so that the

new mixture may be 50% strong?

1) 6 : 5 2) 10 : 7 3) 2 : 1 4) 11 : 5 5) 11 : 7

8. A bag contains 3 white balls and 2 black balls. Another bag contains 2 white balls and 4 black balls. A

bag and a ball are picked at random. The probability that the ball will be white is

1)7/11 2) 7/ 30 3 )5/11 4)7/15 5) None of these

9. How many numbers between 1000 and 10000 contain the digits 1, 3, 5 and 7?

1) 16 2) 24 3) 8 4) 32 5) None of these

10. If 3x + 2 = 5x - 6, then 7x + 1 = ?

1) 29 2) 25 3) -27 4) 15 5) None of these

               Answers                                                                    

1. 5

2. 4

3. 1

4. 2

5. 3

6. 1

7. 4

8. 4

9. 2

10. 1