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

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

Can you guess the name of the month by looking the below rebus ?

Can you find the company name in the pictogram below?

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

Which English verb becomes past tense just by rearranging the letters?

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?

What does the below rebus puzzle mean?