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?

Can it be possible to build a house that has all its four walls facing towards the South?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

What has 88 keys?

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

What does this rebus mean?

O
N
C
E
TIME

10+10 and 11+11 can give you the same answer.

Explain how?

Where do you go to learn how to make ice cream?