What is harder to catch the faster you run?

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won't be there as well ?

A man dies of old age on his 25 birthday. How is this possible?

Solve the mathematical equation in the picture below.

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Decode below rebus
D
N
A
T
S , D

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?