This Blog is a collection of brain teasers, puzzles (maths,fun,brain etc), riddles,Questions, Quiz.
61, 9, 4
61Reversed digits of squares of number in descending order
What is the LAST number? The sequence is the reverse of the squares counting down from 9. Where to stop? 0? 1? Go negative without end?
61....cannot be a single digit no. as it cannot be reversed
Actually, to the guy who said "Where to stop? 0? 1? Go negative without end?", that would be impossible. There is no way to have a negative square, as even a negative times a negative is a positive: sqrt(-rl#)=DNEUnless you just did the square of -1 and down, ignoring the fact that the pattern would just be repeated in reverse.