Can you find out which number multiplied by itself will give the output as 12345678987654321?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

Why Wine Glass Stem is so long?

John's five friends Rachel, Jacob, Phoebe, Joey and Chandler live on the same road.

Rachel lives in the house: A, Jacob lives in the house: B, Phoebe lives in the house: C, Joey lives in the house:D, Chandler lives in the house: E

Mathematically
B*C*D = 1260
B + C + D = 2E
2A = E

The road numbers run from 2 to 222.

Can you tell me the house number of each of John's friends?

I don't get anymore wetter, no matter how much rain falls on me.

Why did Buffon take the goal with him after every Juventus match?

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

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

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.