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

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

Can you place six X (crosses) in below board without making three in a row in any way ?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

There is an exact a week gap between Christmas and New Year. Hence, It is obvious that the new year that comes right after Christmas comes on the same day of the week.

A Strange thing happened in the Year 1777. Christmas occurs on Wednesday and New Year on Monday. How is that possible?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

What number divided by 4 is the same as that number minus 4?

Which country gets ill every time?

Find the next number in the series.
1 10 24 43 67 ?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?