A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

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

Can you Find and name the hidden bird in the picture below ?

What is the fastest way to double your money?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Can you find out the next digit in the following series ?

0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?

Find out the missing number in the picture attached:

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.

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.