Quantitative Aptitude :: Problems on Numbers - Discussion
Home > Quantitative Aptitude > Problems on Numbers > MCQs Questions Discussion
66 / 145
Choose the correct option.
In this question A^B means A raised to the power of B Start with the integers from 1 to 10^2012. Replace each of them by the sum of its digits to get a string of 10^2012 numbers. Keep doing this until you get 10^2012 single digit numbers. Let m be the number of 1's and n be the number of 2's. Then m - n
A1
B2
C3
D0
Answer: Option (Login/Signup)
Show Explanation
Asked In ::
No Discussion on this question yet!