Can you count the number of matches in the picture below ?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

The more it dries, the wetter it becomes. Can you tell what it is?

What English word has three consecutive double letters?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

What number should come in place of the question mark below?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

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