Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.

What is harder to catch the faster you run?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

What kind of band never plays music?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

If six children and two dogs were under an umbrella, how come none of them got wet?

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?