I am a prime number.
The double of myself is equal to the square of me.

which number am I?

John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday.

Can you find out on what day was Jacob born?

Different lights make me strange by changing me into different sizes. What am I?

You need to arrange three 7 and mathematical symbols to form number 1?

Find the 8 in the below-given Image.

Move three sticks of the spiral below to form a square.

I add 5 to 9 and get 2. The answer is correct, so what am I?

How many times can you subtract the number 5 from 25?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.