Can you find a number that lies one third of the distance between 1/3 and 2/3?

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?

What do you think with the below Picture ?

An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

How is the moon similar to a dollar?

What will you call your mother's brother's brother-in-law?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

What word begins and ends with an E, but has only one letter?