The average sale of car dealership was 15 cars per week. After a promotional sch

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The average sale of car dealership was 15 cars per week. After a promotional scheme the average sale increased to 21 cars per week. The percentage increased in the sale of cars was-

Options:

A . 39.33%

B . 40%

C . 42$$\frac{6}{7}$$%

D . 140%

Answer: Option B

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More Questions on This Topic :

Question 1. The average age of the mother and her six children is 12 years which is reduced by 5 years if the age of the mother is e....the mother is excluded. How old is the mother ?

Question 2. The average age of the boys in a class is 16 years and that of the girls is 15 years. The average age for the whole clas....15 years. The average age for the whole class is-

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Question 7. The average temperature for the first four days of a week is 40.2° C and that of the last four days is 41.3° C. If the....whole 40.6°C, then the temperature on the fourth day is-

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