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आवर्ती दशमलव 0.777... किस भिन्न के बराबर है?

A7/9
B7/10
C1/7
D7/99
Answer & Solution
Correct answer: A. 7/9
माना x = 0.777..., 10x = 7.777..., 9x = 7 => x = 7/9।
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