यदि \(a_{16}=a+15d=124\) और \(a_{42}=a+41d=358\) है, तो \(a_{68}\) क्या होगा?

If \(a_{16}=a+15d=124\) and \(a_{42}=a+41d=358\), what is \(a_{68}\)?

Explanation opens after your attempt
Correct Answer

B. (592)

Step 1

Concept

(26d=234), so (d=9). \(a_{68}=358+26\times9=592\).

Step 2

Why this answer is correct

The correct answer is B. (592). (26d=234), so (d=9). \(a_{68}=358+26\times9=592\).

Step 3

Exam Tip

(26d=234), इसलिए (d=9)। \(a_{68}=358+26\times9=592\)।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_{16}=a+15d=124\) और \(a_{42}=a+41d=358\) है, तो \(a_{68}\) क्या होगा? / If \(a_{16}=a+15d=124\) and \(a_{42}=a+41d=358\), what is \(a_{68}\)?

Correct Answer: B. (592). Explanation: (26d=234), इसलिए (d=9)। \(a_{68}=358+26\times9=592\)। / (26d=234), so (d=9). \(a_{68}=358+26\times9=592\).

Which concept should I revise for this Mathematics MCQ?

(26d=234), so (d=9). \(a_{68}=358+26\times9=592\).

What exam hint can help solve this Mathematics question?

(26d=234), इसलिए (d=9)। \(a_{68}=358+26\times9=592\)।