A train passes a platform in 40 sec and a woman standing on the train is 108 km /hr. what is the length of the platform in 25 seconds . The speed of the train is:

There are two numbers, 1st number is 12 more than the 2nd number. The average of the two numbers is 19. If 2 i...

Sum of 4 consecutive even numbers is greater than three consecutive odd numbers by 81 . If the sum of the leas...

A Number is as much greater than 36 as is less than 86 . Find the Numbers.

If A can do 1/4 of a work in 3 days and B can do 1/6 of the same work in 4 days , how much will A get if both...

In a box there are 10 apples and 2/5th of the apples are rotten . If three apples are taken out from the box,...

X, Y and Z can do a piece of work in 6 hours . X and Y can do the same work in 8 hours and Y and Z can do the...