Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

On a bus, there is a 26-year-old pregnant lady.
A 30-year-old policeman.
A 52-year-old random woman.
And the 65-year-old driver.

Who is the youngest?

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

A charming young lady was approached by a kind looking old woman in a restaurant. The old woman said to her, 'You look exactly like my younger daughter. Sadly she passed away a couple of months back. Could you do me a favor and say 'Goodbye, mother' with a kind smile on your face when I leave?

The young lady agreed for the same and said, 'Goodbye, mother' when the old woman left. Soon after, she got the most disengaging shock of her life.

Can you guess what the shock was?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

What's a single-digit number with no value?

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.

Can you solve the maths in the below-given picture equation?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?