A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

Make a sentence consisting of three words that have the whole alphabet.

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Why is the Hole below a Lock?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

If 21x = 79x, what is the value of x?

Which is faster, Heat or Cold ? Explain.

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

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?