Who are the happiest people in IPL match?

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

What is the centre of gravity?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

Can you place six X (crosses) in below board without making three in a row in any way ?

What is the largest number you can write with just 3 digits?

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

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

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?