allery12 km/h वेगाने सायकलस्वाराला 2 h आघाडी मिळते. 18 km/h वेगाने दुचाकी येते. पकडण्याची वेळ?
A3 तास
B4 तास
C6 तास
D2 तास
Answer & Solution
Correct answer: B. 4 तास
सायकलस्वाराची आघाडी 12 × 2 = 24 किमी आहे आणि बाइक प्रत्येक तासाला 18 − 12 = 6 किमी, 24 ÷ 6 = 4 तासांमध्ये पकडते.
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