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Joint Bar Graphs

George has a ...

Question

George has a collection of books of different subjects. He prepared a bar graph using these books.

The total number of books in his collection are _______.

A

90

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B

100

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C

105

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D

95

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Solution

The correct option is C 105

In the given bar graph,
number of chemistry books = 35
number of physics books = 15
number of math books = 20
number of english books = 30
number of biology books = 5

Therefore, the total number of books = 35 + 15 + 20 + 30 + 5 = 105

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