alleryಪುನರಾವರ್ತಿತ ದಶಮಾಂಶ 0.777... ಯಾವ ಭಿನ್ನರಾಶಿಗೆ ಸಮನಾಗಿರುತ್ತದೆ?
A7/9
B7/10
C1/7
D7/99
Answer & Solution
Correct answer: A. 7/9
x = 0.777... ಆಗಿದ್ದರೆ, 10x - x = 7 ಆಗಿದ್ದರೆ, x = 7/9 ಆಗಿರಬೇಕು.
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