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समांतर श्रेढ़ी \(5,12,19,26,\ldots\) का (17)वाँ पद ज्ञात कीजिए।

Find the (17)th term of the AP \(5,12,19,26,\ldots\).

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Correct Answer

A. (117)

Step 1

Concept

Here (a=5), (d=7), so \(a_{17}=5+16\times7=117\). Check the difference using adjacent terms.

Step 2

Why this answer is correct

The correct answer is A. (117). Here (a=5), (d=7), so \(a_{17}=5+16\times7=117\). Check the difference using adjacent terms.

Step 3

Exam Tip

यहाँ (a=5), (d=7) है, इसलिए \(a_{17}=5+16\times7=117\)। अंतर को प्रत्येक पड़ोसी पद से मिलाकर जाँच लें।

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