Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?

In the image below, can you find the value of an angle(y)

what does the below rebus means?

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

What is harder to catch the faster you run?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?