Question 74

Study the given pie-chart and answer the question that follows.
The pie-chart shows the percentage-wise distribution of teachers in a district who teach six different subjects as percentages of the total number of teachers of all the subjects taken together.

What is the ratio of the number of teachers who teach English to the number of teachers who teach Chemistry?

Solution

Ratio of the number of teachers who teach English to the number of teachers who teach Chemistry = 2500 of 24% : 2500 of 23%

= $$2500\times\frac{24}{100}$$ : $$2500\times\frac{23}{100}$$

= 24 : 23

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