I have branches, but no fruit, trunk or leaves. What am I?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

What does this below rebus puzzle mean?

After undergoing a successful eye operation, A blind girl has just boarded a train to her home. The doctor asked her to open the bandages after 3 hours. On her train journey, she opened the bandages and within a fraction of the time she commits suicide by jumping off the train.

Though her operation was successful, Why did she commit suicide?

Can you find out the missing number in the grid?

I have teeth but i don't bite. Who Am I ?

Complete the table series riddle by finding the number that can replace "??".

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?