There are forty elephants and they have forty-fore heads. How can this be possible?

Move four matchsticks to the below square to form three squares?

During an interview, the interviewer ordered hot coffee for the candidate to relieve the stress. The coffee was kept before him. After a minute, the interviewer asked him, 'What is before you?' He replied 'Tea'.

The candidate was selected immediately. Why?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

Three people enter a room and have a green or blue hat placed on their heads. They cannot see their own hat but can see the other hats.
The colour of each hat is purely random. They could all be green, blue, or any combination of green and blue.
They need to guess their own hat colour by writing it on a piece of paper, or they can write 'pass'.
They cannot communicate with each other in any way once the game starts. But they can have a strategy meeting before the game.
If at least one of them guesses correctly they win $10,000 each, but if anyone guesses incorrectly they all get nothing.
What is the best strategy?

Which word does the below Plexor means ?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Which city is three-fifths chick two third cat and 50% goat?

In the image given, you can find several triangles. Can you count them all?