यदि \(Y=\{2,4,6,8,10\}\) है, तो (n(Y)) का मान क्या है?

If \(Y=\{2,4,6,8,10\}\), what is the value of (n(Y))?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. (5)

Step 1

Concept

(n(Y)) अवयवों की संख्या बताता है। / (n(Y)) tells the number of elements.

Step 2

Why this answer is correct

(Y) में पाँच अलग अवयव (2,4,6,8,10) हैं। / (Y) has five distinct elements (2,4,6,8,10).

Step 3

Exam Tip

(n(Y)) में अवयव गिनें, उनका योग नहीं करें। / For (n(Y)), count the elements and do not add them.

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(Y=\{2,4,6,8,10\}\) है, तो (n(Y)) का मान क्या है? / If \(Y=\{2,4,6,8,10\}\), what is the value of (n(Y))?

Correct Answer: A. (5). Explanation: चरण 1: (n(Y)) अवयवों की संख्या बताता है। चरण 2: (Y) में पाँच अलग अवयव (2,4,6,8,10) हैं। चरण 3: (n(Y)) में अवयव गिनें, उनका योग नहीं करें। / Step 1: (n(Y)) tells the number of elements. Step 2: (Y) has five distinct elements (2,4,6,8,10). Step 3: For (n(Y)), count the elements and do not add them.

Why is option A correct in this Mathematics MCQ?

(Y) में पाँच अलग अवयव (2,4,6,8,10) हैं। / (Y) has five distinct elements (2,4,6,8,10).

What should I remember for this Mathematics concept?

(n(Y)) में अवयव गिनें, उनका योग नहीं करें। / For (n(Y)), count the elements and do not add them.