alleryএখন নাৱেই ঘণ্টাত 12 কিলোমিটাৰ বেগত 24 কিলোমিটাৰ দূৰত্ব অতিক্ৰম কৰে, আৰু ঘণ্টাত 8 কিলোমিটাৰ বেগত উভতি আহে। মুঠ ভ্ৰমণৰ সময় বিচাৰি উলিয়াওক।
A4 ঘন্টা
B3 ঘন্টা
C5 ঘন্টা
D6 ঘন্টা
Answer & Solution
Correct answer: C. 5 ঘন্টা
বাহিৰলৈ যাত্ৰাত 24 ÷ 12 = 2 ঘন্টা আৰু উভতি অহাত 24 ÷ 8 = 3 ঘণ্টা সময় লাগে, মুঠ 5 ঘণ্টা।
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