When the price of petrol was increased in the ratio of 5 : 6 then a person decreased the total distance travelled by petrol car in the whole month in the ratio of 4 : 3. Find whether the total monthly expenditures of the person on petrol was decreased or increased?

When the price of petrol was increased in the ratio of 5 : 6 then a pe

1.	When the price of petrol was increased in the ratio of 5 : 6 then a person decreased the total distance travelled by petrol car in the whole month in the ratio of 4 : 3. Find whether the total monthly expenditures of the person on petrol was decreased or increased?
A.	10% increased
B.	20% increased
C.	10% decreased
D.	20% decreased
E.	None of these
Answer» D. 20% decreased

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When the price of petrol was increased in the ratio of 5 : 6 then a person decreased the total distance travelled by petrol car in the whole month in the ratio of 4 : 3. Find whether the total monthly expenditures of the person on petrol was decreased or increased?

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