यदि (n\(A\cup B\cup C\)=88), (n(A-B)=19), (n(B-A)=24), (n\(A\cap B\)=13) और (C-\(A\cup B\)) में (32) तत्व हैं, तो (n(\(A\cup B\)-C)) क्या है यदि (C) में \(A\cup B\) का कोई तत्व नहीं है?

If (n\(A\cup B\cup C\)=88), (n(A-B)=19), (n(B-A)=24), (n\(A\cap B\)=13), and (C-\(A\cup B\)) has (32) elements, what is (n(\(A\cup B\)-C)) if (C) has no element of \(A\cup B\)?

Explanation opens after your attempt
Correct Answer

A. (,56,)

Step 1

Concept

Since (C) and \(A\cup B\) are disjoint, (\(A\cup B\)-C=A\cup B). Its value is (19+24+13=56).

Step 2

Why this answer is correct

The correct answer is A. (,56,). Since (C) and \(A\cup B\) are disjoint, (\(A\cup B\)-C=A\cup B). Its value is (19+24+13=56).

Step 3

Exam Tip

क्योंकि (C) और \(A\cup B\) असंबद्ध हैं, इसलिए (\(A\cup B\)-C=A\cup B)। इसका मान (19+24+13=56) है।

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Mathematics Answer, Explanation and Revision Hints

यदि (n\(A\cup B\cup C\)=88), (n(A-B)=19), (n(B-A)=24), (n\(A\cap B\)=13) और (C-\(A\cup B\)) में (32) तत्व हैं, तो (n(\(A\cup B\)-C)) क्या है यदि (C) में \(A\cup B\) का कोई तत्व नहीं है? / If (n\(A\cup B\cup C\)=88), (n(A-B)=19), (n(B-A)=24), (n\(A\cap B\)=13), and (C-\(A\cup B\)) has (32) elements, what is (n(\(A\cup B\)-C)) if (C) has no element of \(A\cup B\)?

Correct Answer: A. (,56,). Explanation: क्योंकि (C) और \(A\cup B\) असंबद्ध हैं, इसलिए (\(A\cup B\)-C=A\cup B)। इसका मान (19+24+13=56) है। / Since (C) and \(A\cup B\) are disjoint, (\(A\cup B\)-C=A\cup B). Its value is (19+24+13=56).

Which concept should I revise for this Mathematics MCQ?

Since (C) and \(A\cup B\) are disjoint, (\(A\cup B\)-C=A\cup B). Its value is (19+24+13=56).

What exam hint can help solve this Mathematics question?

क्योंकि (C) और \(A\cup B\) असंबद्ध हैं, इसलिए (\(A\cup B\)-C=A\cup B)। इसका मान (19+24+13=56) है।