You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

I welcome the day with a show of light, I stealthily came here in the night. I bathe the earthy stuff at dawn, But by noon, alas! I'm gone.

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

I look at you, you look at me, I raise my right, you raise your left. What am I?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

What is the next shape from answers A, B, C, and D figure?

What is the longest word in the dictionary?

Why did Navjot Singh Sidhu put the new January calendar in the freezer