Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

What can you hold in your right hand, but never in your left hand?

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

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

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

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Find The Odd One Out

1. FLOW
2. SNIP
3. TRAP
4. DRAW
5. BACK

I am written with two letters.
I said with the one.
I usually am seen with the two.

Who am I?

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.