Direction: Study the graph carefully to answer the questions that follow:
-
Number of girls enrolled in Dancing in Institute A forms what per cent of total number of girls enrolled in all the Hobby classes together in that Institute?
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- 17.76
- 20.69
- 31.23
- 33.97
Correct Option: B
Number o girls enrolled in Dancing in Institute A = 150
Total number of girls enrolled in all the Hobby classes in Institute A = 250 + 325 + 150 = 725 Hence, required percentage = 150/725 x 100 = 20.69
