Question

Assertion (A): 220 and 284 are amicable numbers
Reason (R): If o (a) – a = o (b) – b, then a and b are amicable numbers
a) Both A and R are correct and R is the correct explanation of A
b) Both A and R are correct but R is not the correct explanation of A
c) A is correct, R is incorrect
d) A is incorrect, R is correct​

Answer 1

Answer:

I think the answer is option (c) A is correct, R is incorrect.