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?

How can one talk without saying a single word?

Can you count the number of children in the picture below

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Only one colour, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

A detective visits his friend John just to discover that John's neighbour Dr Jacob was murdered. Dr Jacob, who is a mathematician wrote the murderer's name in a code word "Hcqtfz". There were five suspects
1. Ajit
2. Pankaj
3. Ganpat
4. Deenu
5. Hariya

The Detective was instantly able to find the murderer.
Can you?

John is selling fruits.
He sells grapes at $30, Dates $25, and a Wolfberry $45.
At what price does he sell fig?

PS: Logical Thinking

Which five letter word can be added at the end of below word to form a
valid word?

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Find the last number in the series below:

voN luJ yaM raM ---

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?