How do you go from 98 to 720 using just one letter?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

A bomb exploded in a room full of married couples and no one died. How?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

How can you make number one disappear by adding something to it?

A farmer and his neighbour once went to Emperor Akbar"s court with a complaint. "Your Majesty, I bought a well from him," said the farmer pointing to his neighbour, "and now he wants me to pay for the water."
"That"s right, your Majesty," said the neighbour. "I sold him the well but not the water!"?
The Emperor asked Birbal to settle the dispute. How did Birbal solve the dispute?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

Sherlock breaks into a crime scene. The victim is the owner who is slumped dead on a chair and have a bullet hole in his head. A gun lies on the floor and a cassette recorder is found on the table. On pressing the play button, Sherlock hears the message 'I have committed sins in my life and now I offer my soul to the great Lord' and followed a gunshot Sherlock smiles and informed the police that's its a murder.

Why did he think so?

Identify The phrase in the picture.