3/5 के अंश और हर दोनों को 4 से गुणा करने पर कौन सी भिन्न प्राप्त होती है?
A3/20
B12/20
C12/5
D7/9
Answer & Solution
Correct answer: B. 12/20
(3 x 4) / (5 x 4) = 12/20 प्राप्त होता है।
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