John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Can you count the number of triangles in the given figure?

Which country gets ill every time?

Solve the following series:
AZ, GT, MN, __, YB

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

Which Travels Faster? Solve below famous picture riddle:

Rearrange the letters in "new door" to make one word.

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?

How many triangles can you count in the figure given?