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Arithmetic, Distance And Speed Problems

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by swerve » Sun Jun 09, 2024 1:55 pm

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A

B

C

D

E

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Truck \(T_1\) gives an average of \(M_1\) miles per gallon of petrol while truck \(T_2\) gives an average of \(M_2\) miles per gallon of petrol. Both trucks travelled from a city to another, covering a distance of \(1200\) miles each in this process. What is the difference in the number of gallons of petrol used by the two trucks, for this \(1200\) mile trip?

1) \(M_1\) is \(20\%\) less than \(M_2\)

2) \(100*M_2 = M_1*(100 + M_2)\)

The OA is B
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