Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

When 99 is considered higher than 100?

What goes up but never comes down?

Prove that the below maths equation is true.

8 + 8 = 91

Which alphabet letter is a question?

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?