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

Can you find out which options fits best with the missing column?

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

I look at you, you look at me I raise my right, you raise your left. What am I?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

What does a man do only once in his lifetime, but women do once a year after they are 29?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

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