Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

What number divided by 4 is the same as that number minus 4?

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

Find out the missing number in the picture attached:

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Can you write down eight eights so that they add up to one thousand?