Of the 200 seniors at Monroe High School, exactly 40 are in the band, 60 are in the orchestra and 10 are in both. How many students are in neither band nor the orchestra?
Solution
Correct Answer: Option D
Monroe High School এ total senior 200 জন
Band এ আছে = 40 জন
Orchestra এ আছে = 60 জন
Band এবং Orchestra তে আছে = 10 জন
∴ কোনটিতেই নেই = 200 - (30+10+50) জন = (200 - 90) জন = 110 জন
Band এ আছে = 40 জন
Orchestra এ আছে = 60 জন
Band এবং Orchestra তে আছে = 10 জন
∴ কোনটিতেই নেই = 200 - (30+10+50) জন = (200 - 90) জন = 110 জন
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