I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Considering the below equation:

V + II - VI = 10
IV - X + VIII = 20
IV - VII + VI = 30

Then, I + II + III = ?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Which number comes next in the number series?

2, 9, 30, 93, ?

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

Replace the question mark with the correct number below.

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

After undergoing a successful eye operation, A blind girl has just boarded a train to her home. The doctor asked her to open the bandages after 3 hours. On her train journey, she opened the bandages and within a fraction of the time she commits suicide by jumping off the train.

Though her operation was successful, Why did she commit suicide?

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know?