Question

if 9+3 = 53, 8+4= 34, what is 7+2? b. 52 c. 62 a. 42 d. 72​

Answer 1

Answer:

9+3=53

as 3 is second no. to be added so the sum of both the no. has 3 at ones place and

9-3-1=5

so the no. formed is 53

like this in the second part

8+4 will have 4 at the ones place And

8-4-1=3

so its no. formed is 34

like this

7+2

will have 2 at ones place and

7-2-1=4

so the answer is 42