There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

What is the word or phrase?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

In the figure that has been attached to this question, each digit represents a digit. The similar letters carry the same integer value. Can you expose the original digits?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?