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

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

There is an exact a week gap between Christmas and New Year. Hence, It is obvious that the new year that comes right after Christmas comes on the same day of the week.

A Strange thing happened in the Year 1777. Christmas occurs on Wednesday and New Year on Monday. How is that possible?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

There are two dice with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dice, but you have to display all 31 days of the month using the two of them.

Which numbers will you mark on which dice so that you can easily depict all the dates of the month?

How many triangles can you count in the figure given?

When it is alive we sing, when it is dead we clap our hands. What is it?