Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

What is the difference between a jeweller and a jailer?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Who are the happiest people in IPL match?