alleryಸಮಾನತೆಯನ್ನು ಪೂರ್ಣಗೊಳಿಸಿ 3/7 = n/28; n ಎಂದರೇನು?
A12
B14
C10
D21
Answer & Solution
Correct answer: A. 12
28 = 7 × 4 ರಿಂದ, ಸಮಾನ ಅಂಶವು n = 3 × 4 = 12 ಆಗಿದೆ.
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