Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

Which is heavier: a ton of bricks or a ton of feathers?

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

Prove that twice of ten is the same as twice of eleven.

People put me on the table and cut me but do not eat me. What am I?

Which word does the below Plexor means ?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

People make me, save me, change me, raise me. What am I?