Can you make a six-letter word using the letters N, A and B ?

Replace the question mark with the correct number.

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

Kareena is older than Katrina and younger than Karishma. Isabelle is younger than Bipasha and Karishma. Bipasha is older than Karishma. If Kareena and Isabelle are the same age, who's the youngest?

Replace The Question Mark Below With the Correct Number.

2 {38} 3
4 {1524} 5
6 {3548} 7
8 {????} 9

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

What is black when you buy it, red when you use it, and gray when you throw it away?