Xavier Aptitude Test 2019 Paper

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DIRECTIONS (Q s. 69-71): The break-up of the students in a university by subject major is given in the polar pie-chart. The bar chart shows the number of students who major in physics by geographic location.

Question : 70 of 98

Marks: +1, -0

If the proportion of physics majors who are from Delhi is the same as the proportion of engineering majors who are from Delhi, how many engineering majors are from Delhi?

Validate

Solution:

Let the number of engineering students from Delhi is x, then
According to the question.

18/225=x/{1250×20/100}

x=1250×20/100×18/225=20

Hence, required number = 20

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