अनुक्रम \(12,17,22,27,\ldots\) में कितने पद (60) से छोटे हैं?

How many terms of the sequence \(12,17,22,27,\ldots\) are less than (60)?

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

C. (10)

Step 1

Concept

Here (a_n=12+5(n-1)), and (12+5(n-1)<60) gives (n<10.6). So (10) terms are less than (60).

Step 2

Why this answer is correct

The correct answer is C. (10). Here (a_n=12+5(n-1)), and (12+5(n-1)<60) gives (n<10.6). So (10) terms are less than (60).

Step 3

Exam Tip

यहाँ (a_n=12+5(n-1)) और (12+5(n-1)<60) से (n<10.6) मिलता है। इसलिए (10) पद छोटे हैं।

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Mathematics Answer, Explanation and Revision Hints

अनुक्रम \(12,17,22,27,\ldots\) में कितने पद (60) से छोटे हैं? / How many terms of the sequence \(12,17,22,27,\ldots\) are less than (60)?

Correct Answer: C. (10). Explanation: यहाँ (a_n=12+5(n-1)) और (12+5(n-1)<60) से (n<10.6) मिलता है। इसलिए (10) पद छोटे हैं। / Here (a_n=12+5(n-1)), and (12+5(n-1)<60) gives (n<10.6). So (10) terms are less than (60).

Which concept should I revise for this Mathematics MCQ?

Here (a_n=12+5(n-1)), and (12+5(n-1)<60) gives (n<10.6). So (10) terms are less than (60).

What exam hint can help solve this Mathematics question?

यहाँ (a_n=12+5(n-1)) और (12+5(n-1)<60) से (n<10.6) मिलता है। इसलिए (10) पद छोटे हैं।