10+10 and 11+11 can give you the same answer.

Explain how?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?

What word is pronounced the same if you take away four of its five letters?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

How many Watermelons are there in the below picture?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

What word begins and ends with an E, but has only one letter?

What 5-letter word typed in all capital letters can be read the same upside down?

They are three errirs in this question. Can you find them?