Easy Mathematics Sequences and Progressions Class 9 Level 61

यदि \(a_n=7n+7\) है, तो तीसरा पद क्या होगा?

If \(a_n=7n+7\), what is the third term?

Explanation opens after your attempt
Correct Answer

B. (28)

Step 1

Concept

\(a_3=7\times3+7=28\). In exams, do both multiplication and addition carefully.

Step 2

Why this answer is correct

The correct answer is B. (28). \(a_3=7\times3+7=28\). In exams, do both multiplication and addition carefully.

Step 3

Exam Tip

\(a_3=7\times3+7=28\) है। परीक्षा में गुणा और जोड़ दोनों सावधानी से करें।

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Mathematics Answer, Explanation and Revision Hints

यदि \(a_n=7n+7\) है, तो तीसरा पद क्या होगा? / If \(a_n=7n+7\), what is the third term?

Correct Answer: B. (28). Explanation: \(a_3=7\times3+7=28\) है। परीक्षा में गुणा और जोड़ दोनों सावधानी से करें। / \(a_3=7\times3+7=28\). In exams, do both multiplication and addition carefully.

Which concept should I revise for this Mathematics MCQ?

\(a_3=7\times3+7=28\). In exams, do both multiplication and addition carefully.

What exam hint can help solve this Mathematics question?

\(a_3=7\times3+7=28\) है। परीक्षा में गुणा और जोड़ दोनों सावधानी से करें।

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