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?

I am sure no one can have two things for dinner. what are they?

How can you tell a raw egg from a hard-boiled egg?

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

Find out the number of circles in the given picture having Illusion

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

How many times can you subtract the number two from the number fifty?

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?