Which number should replace the question mark?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

What has many teeth, but cannot bite?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

Can you find out which options fits best with the missing column?

Find the 8 in the below-given Image.

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?

Why do people go to bed?

Can you find the company name in the pictogram below?