Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

What does the below image rebus riddle means ?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

By what process could you make a 'Tea-Table' into food?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?