Which is faster, Heat or Cold ? Explain.

What is the difference between a jeweller and a jailer?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

What can jump higher than a building?