How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

Spot the cat in the picture below

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

Count the Triangle in the figure given below:

Can you solve the below tricky visual equation?

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

A rain drop fell from one leaf to another leaf and lost 1/4th of its volume. It then fell to another leaf and lost 1/5th of the volume. It again fell on another leaf and lost 1/5th of the volume.



This process kept repeating till it fell on the last leaf losing 1/75th of its volume.



Can you calculate the total percentage of loss from the initial volume when the drop has fallen to the last leaf accurate up to two decimal places?