alleryयदि किसी संख्या का 3/7 भाग 42 है, तो वह संख्या क्या है?
A98
B126
C90
D112
Answer & Solution
Correct answer: A. 98
(3/7)x = 42 => x = 42 x (7/3) = 14 x 7 = 98।
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