Hard
Math and Logic
Sum of digits from 1 to 1,000,000?
Choose an answer
A.5,000,000
B.1,000,000
C.45,000,000
D.27000001
Answer: 27000001
The sum for 0-999,999 is (sum of digits 0-9) * (number of positions) * (frequency). 45 * 6 * 100,000 = 27,000,000. Add 1 for the '1' in 1,000,000.