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Chapter 6 Number Play - Part 3

If A × A = 81 and A is a single digit, what is A?

Type: MCQ • Marks: 1
If A × A = 81 and A is a single digit, what is A?
Options
A. 9
B. 81
C. 10
D. 18
Explanation
9 × 9 = 81, so A = 9.
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Class 7th Ganita Prakash 1

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