If m and n are natural numbers such that 2m - 2n = 960, what is the value of m ?
A. 10
B. 12
C. 15
D. Cannot be determined
Answer: Option A
Solution (By Examveda Team)
2m > 960 when the least value of m is 10Then, 210 = 1024 and 1024 - 960 = 64 = 26
∴ m = 10 and n = 6
This Question Belongs to Arithmetic Ability >> Number System
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