Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Different lights make me strange by changing me into different sizes. What am I?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

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

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Can you start the fire using two pieces of wood?

For this puzzle, you might have to find logic in something illogical. But hey, it's fun and a healthy little break from your strenuous puzzle-solving sessions.

Can you decipher the meaning in the following cluster of letters?

ITIT,NCENTCENT

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

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

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.