alleryहें . 40 km/h वेगान एक भोंवडी 1 h उसरां सोंपता; 60 km/h, 1 h सुरवेक. नियोजीत काळ?
Aहें .
6 तास
Bहें .
5 तास
Cहें .
3 तास
Dहें .
4 तास
Answer & Solution
Correct answer: B. हें .
5 तास
हें .
d अंतराक d/40 − d/60 = 2 d = 240 किमी., देखून नियोजीत काळ 240 ÷ 40 − 1 = 5 वरां आसता.
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