Find the next number in the series below

21 32 54 87 131 ?

Solve this tricky question. You are trapped in a forest. With you, you have a gun preloaded with two bullets in it. In front of you, there is a tiger, a leopard and a jaguar.

How do you survive?

What is next number in the pattern below:

131 517 192 123 ?

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

What does does this rebus picture means ?

Solve the riddle below:

If a Chicken says, 'All chickens are liars" is the chicken telling the truth?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Can you decipher the below rebus?

PBLUESAISNUERSES

What seven-letter word has hundreds of letters in it?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?