What is the next number in this series?

4,12,84,3612....

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

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not rounded numerals equals 24.

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Which English verb becomes past tense just by rearranging the letters?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

what does the below math rebus puzzle 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?