Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

Solve the alphametic puzzle by replacing the alphabet with the number.

S T O R M +
S O L E S
=========
T O W E L
=========

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

I am sometimes honest
Sometimes dishonest
I can be sweet and also bitter
I can hurt you real bad and
also make u smile and blush ☺️
What am I?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

How many triangles are there in the picture below?