allery240 کلومیٹر پیچھے ایک کار دوسری 80 کلومیٹر فی گھنٹہ کی رفتار سے اس کا پیچھا کرتی ہے جبکہ لیڈر 60 کلومیٹر فی گھنٹہ جاتا ہے۔ پکڑنے کا وقت؟
A6 گھنٹے
B10 گھنٹے
C8 گھنٹے
D12 گھنٹے
Answer & Solution
Correct answer: D. 12 گھنٹے
فرق 20 km/h پر سکڑتا ہے، لہذا 240 / 20 = 12 گھنٹے۔
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