What is next number in the pattern below:

131 517 192 123 ?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

what does this picture(rebus) riddle means ?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?