Can you place three balls such that the equation shown in the picture holds true?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Can you count the number of triangles in the picture below?

What does this Rebus Picture mean?

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

Can you count the number of blocks in the picture below?

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

Why 1729 is a magic number? Answer Logically.

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.