In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

Find the number of squares in the below picture

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

What is black when you buy it, red when you use it, and gray when you throw it away?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?