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

A man was convicted of a minor offence in Akbar court. Akbar decided to give him a chance. He asked him to give a statement. If the statement is true, he will be killed by lions and if it is false, he will be killed by trampling of wild elephants.

The convicted person requested help from Birbal and since the crime was not a big one, Birbal decided to help him. Whatever Birbal suggested impressed Kabir and he let the convicted person go.

What did Birbal suggest to the person?

What is common among 11, 69, and 88?

Why do we preferably have round manhole covers and not square ones?

What's a single-digit number with no value?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

who is silent in the parliament?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

How many triangles can you count in the figure given?