Find the next number in the series below

21 32 54 87 131 ?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

How can you make a TV, a bed, a dog, and a car liquid?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

Do You See It?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?