By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

Count the number of triangles in the given picture.

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

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

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?