What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

Can you count the number of blocks in the picture below?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

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?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

What is next number in the pattern below:

131 517 192 123 ?

Can you find the mistake in the below statement?

Find the next number in the following series:
6, 14, 26, 98, __?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

A Monkey, a squirrel, and an Eagle are racing to the top of the mango tree. Assuming all these animals are in perfect shape, Which animal will reach to Banana first?