A river should be crossed by a father, a mother and their two sons and two daughters.
There are some rules that should be followed while crossing the river. There can be only two people in the raft while crossing. The daughters cannot be with their father unless there is the presence of the mother. The sons cannot be with their mothers unless the father is present. Unless the guard is on the board, the criminals cannot be with any of the family members. Only the adults like the father, the guard, and the mother knows to use the raft.

How will they cross the river?

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?

Count the number of squares in the picture below.

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?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

What goes through cities and fields, but never moves?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?