यदि (n(A)=44) और (n\(A\cap B\)=19) है, तो वेन आरेख में केवल (A) वाले तत्व कितने होंगे?

If (n(A)=44) and (n\(A\cap B\)=19), how many elements are only in (A) in the Venn diagram?

Explanation opens after your attempt
Correct Answer

B. (25)

Step 1

Concept

Only (A) is (44-19=25). Remember to subtract the common part from total (A).

Step 2

Why this answer is correct

The correct answer is B. (25). Only (A) is (44-19=25). Remember to subtract the common part from total (A).

Step 3

Exam Tip

केवल (A) का भाग (44-19=25) है। कुल (A) से साझा भाग घटाना याद रखें।

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Mathematics Answer, Explanation and Revision Hints

यदि (n(A)=44) और (n\(A\cap B\)=19) है, तो वेन आरेख में केवल (A) वाले तत्व कितने होंगे? / If (n(A)=44) and (n\(A\cap B\)=19), how many elements are only in (A) in the Venn diagram?

Correct Answer: B. (25). Explanation: केवल (A) का भाग (44-19=25) है। कुल (A) से साझा भाग घटाना याद रखें। / Only (A) is (44-19=25). Remember to subtract the common part from total (A).

Which concept should I revise for this Mathematics MCQ?

Only (A) is (44-19=25). Remember to subtract the common part from total (A).

What exam hint can help solve this Mathematics question?

केवल (A) का भाग (44-19=25) है। कुल (A) से साझा भाग घटाना याद रखें।