Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

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.

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

What building has the most stories?

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?

Find out the missing number in the picture attached:

What can you deduce from the following BrainBat?

CRY
LMKI

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?