The more of this there is, the less you see. What is it?

What can jump higher than a building?

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?

What is the next shape from answers A, B, C, and D figure?

What number should come in place of the question mark below?

Using Only Five 5's and any mathematical operator make sum as 37

How can you make number one disappear by adding something to it?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

There was a strange boy who was born before his father. How can this be possible?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?