Prove that the below maths equation is true.

8 + 8 = 91

How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

Can you name some countries which do not have the alphabet 'A' in them?

In the picture given below, can you find out which digit will take place of the question mark?

I am an eight letter word and I am a computer terminology.
The second, third and fourth letters make an animal.
The fourth, fifth, sixth, seventh and eighth letters make a weapon.
The first, second, third and fourth letters can be taken as an outcome of any exam.
The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

Can you tell who am I ?

You can see three almost identical images below. Can you spot the odd one out from them?

What you cannot hold but it is yours?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

What came first, the chicken or the egg?

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.