Which word does the below Plexor means ?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Open a Laptop which is password protected. Hint for the password is given as below:

1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches

Where do you go to learn how to make ice cream?

Can you solve below mathematical equation?

2^1234 - 2^1233

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Why is 6 afraid of 7?

2, 3, 5, 9, 17, _ What is the next number in the sequence?