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

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?

What can go through glass without breaking it?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

Forwards I am heavy, backward I am not. What am I?

What is red and smells like blue paint?

Can you solve below mathematical equation?

2^1234 - 2^1233

What does this mean?

CCCCCCC