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?

What goes up but never comes down?

Who is that with a neck and no head, two arms and no hands? What is it?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

What breaks yet never falls, and what falls yet never breaks?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

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?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

Why is the Hole below a Lock?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?