\(यदि (U={1,2,\ldots,36}), (A={x:x\in U,x\) अभाज्य नहीं है}), तो (A') में कितने सदस्य हैं?

\(If (U={1,2,\ldots,36}), (A={x:x\in U,x\) is not prime}), how many elements are in (A')?

Explanation opens after your attempt
Correct Answer

A. (11)

Step 1

Concept

If (A) contains non-prime numbers, then (A') contains prime numbers. There are (11) primes up to (36).

Step 2

Why this answer is correct

The correct answer is A. (11). If (A) contains non-prime numbers, then (A') contains prime numbers. There are (11) primes up to (36).

Step 3

Exam Tip

यदि (A) में अभाज्य नहीं संख्याएं हैं, तो (A') में अभाज्य संख्याएं होंगी। (36) तक अभाज्य संख्याएं (11) हैं।

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Mathematics Answer, Explanation and Revision Hints

\(यदि (U={1,2,\ldots,36}), (A={x:x\in U,x\) अभाज्य नहीं है}), तो (A') में कितने सदस्य हैं? \(/ If (U={1,2,\ldots,36}), (A={x:x\in U,x\) is not prime}), how many elements are in (A')?

Correct Answer: A. (11). Explanation: यदि (A) में अभाज्य नहीं संख्याएं हैं, तो (A') में अभाज्य संख्याएं होंगी। (36) तक अभाज्य संख्याएं (11) हैं। / If (A) contains non-prime numbers, then (A') contains prime numbers. There are (11) primes up to (36).

Which concept should I revise for this Mathematics MCQ?

If (A) contains non-prime numbers, then (A') contains prime numbers. There are (11) primes up to (36).

What exam hint can help solve this Mathematics question?

यदि (A) में अभाज्य नहीं संख्याएं हैं, तो (A') में अभाज्य संख्याएं होंगी। (36) तक अभाज्य संख्याएं (11) हैं।