What is wrong in the below Picture?

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

In a university, a professor gave a set of three problems to the three brilliant students of his class. See the image for the questions.

In the Thar desert, 3 men found a big 24L Jar is full of water. Since there is a shortage of water so they decided to distribute the water among themselves such that they all have equal amounts of it. But they only have a 13L, a 5L and an 11-litre Jar.

How do they do it?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

Can you solve the rebus below?

Can you find the company name in the pictogram below?

What is common among 11, 69, and 88?