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

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?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

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

How many triangles are there in the picture below?

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?

Identify the 10 differences between the two given pictures.

You can see three almost identical images below. Can you spot the odd one out from them?

Why is the Hole below a Lock?

Can you find the six hidden animals in the picture below?