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

What is both possible and impossible at the same time?

What country can make you shiver?

I can be cracked, made, told, and played. What am I?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

What do you answer even though it never asks you questions?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?

A Car is crossing a bridge 2 miles long. The bridge can only hold 10000 lbs, which is the exact weight of the car. The Car makes it half way across the bridge and stops. A bird lands on the car. Does the bridge collapse? Explain.