Chapter 6 Number Play - Part 7

In a cryptarithm, can two different letters represent the same digit?

Type: MCQ • Marks: 1
In a cryptarithm, can two different letters represent the same digit?
Options
A. Only in addition
B. No, distinct letters must represent distinct digits
C. Only if both are zero
D. Yes, always
Explanation
Standard rule of cryptarithms: Different letters represent different unique digits (0-9).
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Class 7th Ganita Prakash 1

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