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

John is selling fruits.
He sells grapes at $30, Dates $25, and a Wolfberry $45.
At what price does he sell fig?

PS: Logical Thinking

Find the value of "?" in the ball picture Riddle below:

Can you write down eight eights so that they add up to one thousand?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

In The Image Below Which clock is the odd one out?