What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

To attend world science seminar, A famous chemist from Mexico visit
London. In the lab, the scientist was killed and his six assistants were under suspicion of killing the chemist.
Name of six assistants: Austin, Wayne, Dege, Oscaru, Lingard, and Rojo.
He left a note "76-20-44 79-16-22-7"

A local detective Jack was called to solve the case,

After reading the note, Jack instantly asked the police to arrest the murderers.

Who are the murderers?

Which alphabet is a part of our body?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

Below rebus represent famous DiCaprio movie. Can you name it?

What is the word or phrase below?
R | E | A | D

How many Watermelons are there in the below picture?

What does this rebus means ?