If the average of 5 and K is equal to the average of 2 6 and K. what is the value of K?

How much the speed of a train be increased if the dirver wishes to reduce the time to reach to a certain station in 20% less time?

A. 10%

B. 25%

C. 5%

D. 20%

E. 50%

What is the probability of not coming a number greater than 2 when a die is thrown?

A. 0.1

B. 0.2

C. 0.3

D. 0.4

E. 0.5

If 4 men or 7 boys can do a work in 29 days then 12 men and 8 boys will do the same work in:

A. 29

B. 17

C. 7

D. 21

E. 30

A man spent 10% of his money. After spending 60% of the remainder he has Rs. 72 left. How much had he in the start?

A. 300

B. 50

C. 400

D. 200

E. 100

What is the largest of 13 consecutive integers whose sum is 0?

A. -13

B. -6

C. 6

D. 9

E. 13