Name a key which is hardest to turn.

How many letters are in the alphabet?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

John asked Jack, "The time right now is 7 pm. Can you tell me what will be the time 23, 999, 995 hours later ?"

While Bella does not know the answer, do you ?

How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

Keyboard words are not in alphabetical order, Why?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

What is the next number?

77, 49, 36, 18 ?