यदि (n(U)=120), (n(A')=47), तो (n(A)) क्या है?

If (n(U)=120) and (n(A')=47), what is (n(A))?

Explanation opens after your attempt
Correct Answer

A. (73)

Step 1

Concept

Since (A) and (A') together form (U), (n(A)=120-47=73). Subtract the given complement count directly.

Step 2

Why this answer is correct

The correct answer is A. (73). Since (A) and (A') together form (U), (n(A)=120-47=73). Subtract the given complement count directly.

Step 3

Exam Tip

क्योंकि (A) और (A') मिलकर (U) बनाते हैं, (n(A)=120-47=73)। पूरक में दिए गए आंकड़े को सीधे घटाएं।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

यदि (n(U)=120), (n(A')=47), तो (n(A)) क्या है? / If (n(U)=120) and (n(A')=47), what is (n(A))?

Correct Answer: A. (73). Explanation: क्योंकि (A) और (A') मिलकर (U) बनाते हैं, (n(A)=120-47=73)। पूरक में दिए गए आंकड़े को सीधे घटाएं। / Since (A) and (A') together form (U), (n(A)=120-47=73). Subtract the given complement count directly.

Which concept should I revise for this Mathematics MCQ?

Since (A) and (A') together form (U), (n(A)=120-47=73). Subtract the given complement count directly.

What exam hint can help solve this Mathematics question?

क्योंकि (A) और (A') मिलकर (U) बनाते हैं, (n(A)=120-47=73)। पूरक में दिए गए आंकड़े को सीधे घटाएं।