If eleven plus two equals one, what does nine plus five equal?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

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

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

John was piloting a plane behind a car but was never able to overtake it. Why?

Why 1729 is a magic number? Answer Logically.

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.