Count the number of triangles in the picture below:

How many sides does a circle have?

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

If an electric train is travelling south, then which way is the smoke going?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

What is the next number in the series?

15 29 56 108 208 ?

What is so fragile that saying its name breaks it?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?