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दोन गाडयो 300 किमी अंतराचेर 70 किमी/तास आनी 80 किमी/तास वेगान एकामेकां कडेन सुरू जातात. ते केन्ना मेळटात?

A2 तास
B2.5 तास
C3 तास
D1.5 तास
Answer & Solution
Correct answer: A. 2 तास
ते 150 किमी/तासाचेर बंद जातात, देखून 300 / 150 = 2 तास.
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