What is next number in the pattern below:

131 517 192 123 ?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

For this puzzle, you might have to find logic in something illogical. But hey, it's fun and a healthy little break from your strenuous puzzle-solving sessions.

Can you decipher the meaning in the following cluster of letters?

ITIT,NCENTCENT

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

Can you write down eight eights so that they add up to one thousand?

What do you call a fish without an eye?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

what's the probability of getting a king or a queen from a pack of 52 cards?

2, 3, 5, 9, 17, _ What is the next number in the sequence?