Question

Five two digit numbers (none of the digits is zero) add up to 100. If each digit is replaced by its 9
complement, then the sum of these five new numbers is.
[AMTI 2012]
(A) 295
(B) 195
(C)380
(D) 395
​

Answer 1

Answer:

D

Step-by-step explanation:

For example, consider a set (19, 18, 17, 24, 22). Their sum is 100. Their 9's compliment would be 80, 81, 82, 75, 77. Their sum will be 395.