What is next number in the pattern below:

131 517 192 123 ?

Can you make a six-letter word using the letters N, A and B ?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Count the squares in the matchstick puzzle below?

Out of four images which one is the odd one out?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

How many letters are in the alphabet?