Question

6. The digital sum for the year 1989 is 1 + 9 + 8 + 9 or 27. How many years from 1990 to

2800 have a digital sum of 27?
A.
O
B. 1
C. 2
D. 3

Answer 1

c. 2

Explanation:

if you mix up the numbers you can find that 1998 is 27. then you have to start adding and subtracting numbers. Your digital sum includes a basic three 9's so, you also have 2799.