alleryস্বাভাবিক গতির পাঁচ-ষষ্ঠাংশ গতিতে একজন মহিলা 15 মিনিট দেরিতে পৌঁছান। স্বাভাবিকভাবে যাত্রাটিতে কত সময় লাগে?
A75 minutes
B60 minutes
C70 minutes
D90 minutes
Answer & Solution
Correct answer: A. 75 minutes
সময় স্বাভাবিকের 6/5 গুণ হয়, সুতরাং স্বাভাবিক সময়ের এক-পঞ্চমাংশ হলো 15 min, যা দেয় 75 minutes।
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