alleryબે કાર 180 km અલગ-અલગ અભિગમ 40 અને 50 km/h. તેઓ ક્યારે મળે છે?
A2 કલાક
B1 કલાક
C3 કલાક
D4 કલાક
Answer & Solution
Correct answer: A. 2 કલાક
એકસાથે કાર 40 + 50 = 90 કિમી દરેક કલાકે બંધ થાય છે, તેથી તેઓ 180 ÷ 90 = 2 કલાક પછી મળે છે.
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