The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

What is the next number in this matchsticks series riddle?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

Which number comes next in the number series?

2, 9, 30, 93, ?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

What is the word or phrase below?
R | E | A | D

Can you replace the question mark with the correct number in the below table sequence?

A game is being played where eight players can last for thirty-five minutes. Six substitutes alternate with each player in this game. Thus, all players are on the pitch for the same amount of time including the substitutes.

For how long is each player on the pitch?

Can you guess the name of the month by looking the below rebus ?

You walk into a creepy house by yourself. There is no electricity, plumbing, or ventilation. Inside you notice 3 doors with numbers on them. Once you open the doors you will die a particular way. Door No.1 You’ll be eaten by a lion who is hungry. Door No.2 You’ll be stabbed to death. Door No.3 There is an electric chair waiting for you. Which door do you pick?