In an examination 35 of students failed in quants and 42 of students failed in verbal while 14 faile...........

Quant (SSC) Percentage

In an examination, 35% of students failed in quants and 42% of students failed in verbal while 14% failed in both the topics. If 222 students passed in both the topics, how many students appeared to write the examination?

500

600

700

800

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Explanation:

Percent of students failing quants = 35
Percent of students failing verbal = 42
Sum = 35 + 42 = 77
Percent of students failing both = 14
=> Percent of students failing either one = 77 – 14 = 63.
Thus, 37% students passed in both the topics
=> 37% of x = 222
=> x = 600

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