Let the selling price of this edition (of 12500 books) be Rs. x.
Then, 15 : 105 = 281250 : x ⟹ x = Rs. | ❨ | 105 x 281250 | ❩ | = Rs. 1968750. |
15 |
∴ S.P. of one book = Rs. | ❨ | 1968750 | ❩ | = Rs. 157.50 . |
12500 |
From above given chart ,
selling of white colours' cars = 26%
Since Cars of golden colour are 20% less popular than white coloured cars.
Required answer = 26 - 20 = 6%
Riya's overall percentage of Marks in all subject = (80 + 53 + 86 + 60 + 80 + 78)/6 = 437/6 ? 72.8%
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