Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

What has many keys but can’t open a single lock?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

What is the next number in this series?

4,12,84,3612....

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

Solve the equation in the image by looking at the pattern closely.

Find the missing number in the sequence below: