Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

You can see it everyday, But cannot touch it at will. What is it?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Which country gets ill every time?

A farmer went to a market and bought a wolf, a goat, and a cabbage. On his way home, the farmer came to the bank of a river and rented a boat. But crossing the river by boat, the farmer could carry only himself and a single one of his purchases: the wolf, the goat, or the cabbage. If left unattended together, the wolf would eat the goat, or the goat would eat the cabbage. The farmer’s challenge was to carry himself and his purchases to the far bank of the river, leaving each purchase intact. How did he do it?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

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

O T T F F S S ?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?