अनुक्रम \(5,12,19,26,\ldots\) में (50) से बड़े और (150) से छोटे कितने पद हैं?

In the sequence \(5,12,19,26,\ldots\), how many terms are greater than (50) and less than (150)?

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

B. (14)

Step 1

Concept

The first valid term is (54) and the last valid term is (145). From the (8)th to the (21)st term, there are (14) terms.

Step 2

Why this answer is correct

The correct answer is B. (14). The first valid term is (54) and the last valid term is (145). From the (8)th to the (21)st term, there are (14) terms.

Step 3

Exam Tip

पहला योग्य पद (54) है और अंतिम योग्य पद (145) है। (8)वें से (21)वें पद तक कुल (14) पद हैं।

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Mathematics Answer, Explanation and Revision Hints

अनुक्रम \(5,12,19,26,\ldots\) में (50) से बड़े और (150) से छोटे कितने पद हैं? / In the sequence \(5,12,19,26,\ldots\), how many terms are greater than (50) and less than (150)?

Correct Answer: B. (14). Explanation: पहला योग्य पद (54) है और अंतिम योग्य पद (145) है। (8)वें से (21)वें पद तक कुल (14) पद हैं। / The first valid term is (54) and the last valid term is (145). From the (8)th to the (21)st term, there are (14) terms.

Which concept should I revise for this Mathematics MCQ?

The first valid term is (54) and the last valid term is (145). From the (8)th to the (21)st term, there are (14) terms.

What exam hint can help solve this Mathematics question?

पहला योग्य पद (54) है और अंतिम योग्य पद (145) है। (8)वें से (21)वें पद तक कुल (14) पद हैं।