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

Can you find out the next digit in the following series ?

0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?

what does this picture(rebus) riddle means ?

It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.

Which country it is?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

What is red and smells like blue paint?

Prove that the below maths equation is true.

8 + 8 = 91

Spot what is wrong here in below Picture?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Solve the puzzle by telling what does below picture means.