Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

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?

Before Mount Everest was discovered, what was the highest mountain in the world?

What common phrase is represented by the below lines

Easy going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Medium going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Tough going:
Weak, 'I can't do it, I'm staying!'
Tough, 'Let's get going.'

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

Solve the following series:
AZ, GT, MN, __, YB

Find the hidden tiger in the given optical illusion ?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?