Medium Mathematics Sequences and Progressions Class 9 Level 56

यदि \(a_n=50-5n\) है, तो कौन-सा पद शून्य होगा?

If \(a_n=50-5n\), which term will be zero?

Explanation opens after your attempt
Correct Answer

C. (10)वाँ(10)th

Step 1

Concept

From (50-5n=0), (n=10). For a zero term, set \(a_n\) equal to (0).

Step 2

Why this answer is correct

The correct answer is C. (10)वाँ / (10)th. From (50-5n=0), (n=10). For a zero term, set \(a_n\) equal to (0).

Step 3

Exam Tip

(50-5n=0) से (n=10)। शून्य पद के लिए \(a_n\) को (0) के बराबर रखें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_n=50-5n\) है, तो कौन-सा पद शून्य होगा? / If \(a_n=50-5n\), which term will be zero?

Correct Answer: C. (10)वाँ / (10)th. Explanation: (50-5n=0) से (n=10)। शून्य पद के लिए \(a_n\) को (0) के बराबर रखें। / From (50-5n=0), (n=10). For a zero term, set \(a_n\) equal to (0).

Which concept should I revise for this Mathematics MCQ?

From (50-5n=0), (n=10). For a zero term, set \(a_n\) equal to (0).

What exam hint can help solve this Mathematics question?

(50-5n=0) से (n=10)। शून्य पद के लिए \(a_n\) को (0) के बराबर रखें।

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