During which month do people sleep the least?

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

What does this rebus mean?

O
N
C
E
TIME

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

Distances from you to certain cities are written below.

BERLIN 200 miles

PARIS 300 miles

ROME 400 milesAMSTERDAM 300 miles

CARDIFF ??? miles

How far should it be to Cardiff ?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?