Prove that twice of ten is the same as twice of eleven.

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

On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?

Can you find out the total number of triangles in the given figure?

What does this simple rebus mean?

Can you quickly find which two matchstick figures are identical?

Complete the table series riddle by finding the number that can replace "??".

Can you find the odd one out from the below words ?

First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

Why 1729 is a magic number? Answer Logically.