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?

In the image given, you can find several triangles. Can you count them all?

Solve this riddle by finding the odd one out from the rest.

Count the number of lines in the image below ?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

A mad serial killer kidnaps people and forces them to play the game of 2 pills with them, In this game, there are pills in the table and one of them is normal pill while the other one is deadly poisonous.
The victim will choose one pill and the killer will pick the other pill and both simultaneously will swallow the pill with water.
victim dies every time.

One day the serial killer kidnaps the Joseph and forces him to play the same game with him.

Joseph solves the mystery of the two pills and remains alive.

Explain?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

No matter how little or how much you use me, you change me every month. What am I?

Can you count the number of triangles in the given figure?

What is the largest number you can write with just 3 digits?