Find the next number in the series below

21 32 54 87 131 ?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face-up cards. Remember, you are blindfolded.

How will you do it?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

Keyboard words are not in alphabetical order, Why?

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

Who is that with a neck and no head, two arms and no hands? What is it?

When it's bad luck to meet a black cat?