alleryબે ટ્રક 60 km/h અને 40 km/h ની ઝડપે એક જ દિશામાં આગળ વધે છે. ઝડપી ટ્રક ધીમી ટ્રકની સરખામણીએ કયા દરે આગળ વધે છે?
A24 km/h
B20 km/h
C100 km/h
D50 km/h
Answer & Solution
Correct answer: B. 20 km/h
એક જ દિશામાં જતી હોવાથી તેમની ઝડપની બાદબાકી થાય છે, 60 - 40 = 20 km/h.
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