John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

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

Can you divide the below-given shape into four equal and identical pieces?

What month of the year has 28 days?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Solve below rebus puzzle?

What does below chemistry rebus means?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?