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.

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Can you solve below mathematical equation?

2^1234 - 2^1233

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.

Can you identify the Oscar-winning movie from the rebus below?

Find the next number in the series below

21 32 54 87 131 ?

Which of the below owl is odd one out?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

John is found dead in a bare field. Nobody killed John,
John did not commit suicide.

Inspector Jacob found a bag just a few meters away from John which could save his life. What was in the bag?

Solve the below puzzle by replacing the question mark with the correct number.

3 6 12

4 8 16

5 10 ?