Question

maths test
9=90
8=72
7=56
6=42
3=?​

Answer 1

Your Answer Is In Attachment..Okay!!

Answer 2

Given :

9=90

8=72

7=56

6=42

3=?​

To find :  what comes at ?

Solution:

9=90          9 (9  + 1)  = 90

8=72            8(8 + 1) = 72

7=56            7(7 + 1) = 56

6=42           6(6 + 1)  = 42

3=?​             3(3 + 1)  = 12

Logic is that

n = n(n + 1)

Learn More:

14,44,135,409,1232 find out the missing number - Brainly.in

brainly.in/question/12352595

20,19,23,-4,12,? find the missing number​ - Brainly.in

brainly.in/question/13202158