Solve the mathematical equation in the picture below.

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

I have branches, but no fruit, trunk or leaves. What am I?

What is the word or phrase?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

Find the hidden panda in the image below.

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

How can you make number one disappear by adding something to it?