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?

There are three boxes of different sizes with three cupcakes inside each of the boxes in Christina's kitchen. At night her daughter wakes up and goes to the kitchen. She opens a box and eats all three cakes.

But in the morning Christina finds out that each box still had three cupcakes. How?

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

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

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?