Can you spot the hidden girl in the picture below?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

Forwards I am heavy, backward I am not. What am I?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

Can you identify the hidden rebus in the image below?

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

What does the below image rebus riddle means ?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?