Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

I taste better than I can smell. Who am I?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

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?

Why is the Hole below a Lock?

Find the value of "?" in the ball picture Riddle below:

Do You See It?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?