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This mock test of Test: Pie Chart- 1 for LR helps you for every LR entrance exam.
This contains 5 Multiple Choice Questions for LR Test: Pie Chart- 1 (mcq) to study with solutions a complete question bank.
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students definitely take this Test: Pie Chart- 1 exercise for a better result in the exam. You can find other Test: Pie Chart- 1 extra questions,
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QUESTION: 1

The following pie-chart shows the percentage distribution of the expenditure incurred in publishing a book. Study the pie-chart and the answer the questions based on it.

If for a certain quantity of books, the publisher has to pay Rs. 30,600 as printing cost, then what will be amount of royalty to be paid for these books?

Solution:

Let the amount of Royalty to be paid for these books be Rs. r.

Then 20:15 = 30600:

QUESTION: 2

The following pie-chart shows the percentage distribution of the expenditure incurred in publishing a book. Study the pie-chart and the answer the questions based on it.

What is the central angle of the sector corresponding to the expenditure incurred on Royalty?

Solution:

Central angle corresponding to Royalty = (15% of 360)^{0}

QUESTION: 3

The following pie-chart shows the percentage distribution of the expenditure incurred in publishing a book. Study the pie-chart and the answer the questions based on it.

The price of the book is marked 20% above the C.P. If the marked price of the book is Rs. 180, then what is the cost of the paper used in a single copy of the book?

Solution:

Clearly, marked price of the book = 120% of C.P

Also cost of paper = 25% of C.P

Let the cost of paper for a single book be Rs. n.

Then, 120 : 25 = 180 : n

QUESTION: 4

If 5500 copies are published and the transportation cost on them amounts to Rs. 82500, then what should be the selling price of the book so that the publisher can earn a profit of 25%?

Solution:

For the publisher to earn a profit of 25% S.P. = 125% of C.P.

Also Transportation Cost = 10% of C.P.

Let the S.P. of 5500 books beRs.x.

Then, 10 : 125 = 82500 : x

∴ S.P. of one book = Rs.

QUESTION: 5

Royalty on the book is less than the printing cost by:

Solution:

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