What brings you down but never up?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

what does this below rebus represent identXQQQQQME

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?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

How many bananas can you eat if your stomach is empty?

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

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.

What does does this rebus picture means ?

What has hands, but can’t clap?