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 ?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

Who are the happiest people in IPL match?

Can you count the number of quadrilaterals in the picture below?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

It is a nine-letter word.
The exact opposite of the phrase "friendly and outgoing"
It contains the word "over".
It starts will a vowel.

What is it?

John was drowned by he was not wet. How?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?