एक कक्षा में (65) विद्यार्थी हैं, (34) संस्कृत पढ़ते हैं, (27) कंप्यूटर पढ़ते हैं, और (11) दोनों पढ़ते हैं। कम से कम एक विषय पढ़ने वाले कितने हैं?
In a class of (65) students, (34) study Sanskrit, (27) study Computer, and (11) study both. How many study at least one subject?
Explanation opens after your attempt
A. (50)
Concept
Those who study at least one subject are (34+27-11=50). Students studying both should not be counted twice.
Why this answer is correct
The correct answer is A. (50). Those who study at least one subject are (34+27-11=50). Students studying both should not be counted twice.
Exam Tip
कम से कम एक विषय पढ़ने वाले (34+27-11=50) हैं। दोनों पढ़ने वालों को दो बार नहीं गिनना चाहिए।
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