Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

What type of tree can I carry in my hand?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

How many words can a pen with half refill write?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99