Question

what is rule...... ........

Answer 1

their is rule that
♥ the first no. + second no. + third no. is the rule when u will add all three so u will get the answer


♥ for example= 1 + 3 +5 =9

Answer 2

multiply there last term by 2 and add the consecutive no. as serial no.of question as.......
see the second which is already done.....which is solved as 4*2+1=8+1=9
similarly 3rd and all according to there place