In an examination, 70% of the students passed in the Paper I, and 60% of the students passed in the Paper II. 15% of t

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Q 2472445336.     In an examination, 70% of the students passed in the
Paper I, and 60% of the students passed in the Paper
II. 15% of the students failed in both the papers while
270 students passed in both the papers. What is the
total number of students?
IAS 2008 Prelims
A

600

B

580

C

560

D

540

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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