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

If an electric train is travelling south, then which way is the smoke going?

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

What Does this text mean:

important=important

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Can you divide the below-given shape into four equal and identical pieces?