alleryअपनी सामान्य चाल की तीन-चौथाई चाल से चलते हुए, एक व्यक्ति कार्यालय 20 मिनट देरी से पहुँचता है। उसका सामान्य समय क्या है?
A45 मिनट
B80 मिनट
C60 मिनट
D40 मिनट
Answer & Solution
Correct answer: C. 60 मिनट
समय सामान्य समय का 4/3 गुना हो जाता है, इसलिए सामान्य समय का एक-तिहाई = 20 मिनट है और सामान्य समय = 60 मिनट है।
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