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

You are a cab driver who pools passengers. You pick 3 people from a destination and drop 1 after an hour. 2 people climb aboard at the same time and you drop 3 at the next destination. After some time, you pick 2 passengers only to drop 1 after a short distance where 3 more passengers climb up the cab. You leave the rest of the passengers one by one to their destination and then come back home.

Can you tell the eye color of the cab driver?

What has one eye, but can’t see?

Can you replace the question mark with the correct number in the below table sequence?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

Why 1729 is a magic number? Answer Logically.

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?