what does the below math rebus puzzle mean?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Identify The phrase in the picture.

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

How many words can a pen with half refill write?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

John speaks the truth only once a day in a week. Below are a few hints for you:

First: Days are Sunday, Monday and so on.
Second: One day he says, "I lie on Monday and Tuesday".
Third: On the next day, he says, "Today is either Thursday, Saturday or Sunday".
Fourth: On the next day, he says, "I lie on Wednesday and Friday".

Can you identify the day on which he speaks the truth?

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