The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

Find the next number in the series below

21 32 54 87 131 ?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

A thief is convicted in Mexico. He gets the death penalty. The judge allows him to say the last sentence to determine how the penalty will be carried out. If the thief lies, he will be hanged, if he speaks the truth he will be beheaded. The thief tells the last sentence and to everybody's surprise some minutes later he is set free because the judge cannot determine his penalty. What did the thief say?

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

Forwards I am heavy, backward I am not. What am I?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Can anyone tell me a word in the English dictionary which has a silent 'z'?