Question 56
Study the following table and answer the question:
Number of students Appeared (A) and Passed (P) in an annual examination from four schools Q, R, S & T in five years (2014 to 2018)
The total number of students passed from school S in 2014 and 2017 is what percent of 90% of the total number of students appeared from school T in 2015, 2016 and 2017? (correct to one decimal place)
Solution
The total number of students passed from school S in 2014 and 2017 = 273 + 247 = 520
90% of the total number of students appeared from school T in 2015, 2016 and 2017 = $$\frac{90}{100}\left(300+320+350\right)$$
= 873
Required percentage = $$\frac{520}{873}\times100$$
= 59.6(approximately)
Hence, the correct answer is Option C
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