alleryఒక సంఖ్యలో 3/7 వంతు 42 అయితే, ఆ సంఖ్య ఏది?
A98
B126
C90
D112
Answer & Solution
Correct answer: A. 98
ఏడవ వంతు 14 అవుతుంది, కాబట్టి మొత్తం సంఖ్య 14 ని 7 చే గుణించగా 98 అవుతుంది.
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