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

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

Imagine you are in a room with no windows or doors. How will you get out?

Can you count the number of triangles in the given picture?

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

What do you see in the given picture?

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?