A bridge is about to collapse. There are four people P, Q, R and S on one of the sides. Before the bridge collapses, they want to cross it. Now since the bridge is too weak, it can only stand the weight of two people at a time. Also, it is night time and nothing is visible. They have just one torch with them.

Now P takes one minute to cross the bridge, Q takes two minutes to cross, R takes five minutes to cross and S takes ten minutes to cross.

The bridge will collapse in seventeen minutes. How will they be able to cross the bridge before it collapses?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

Spot 5 differences in two Christmas tree below:

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

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

Can you solve the below geography rebus by decoding the below rebus ?

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

Decode the movie name from the below picture?

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

How many triangles are there on the puzzle below?