(200) और (400) के बीच (12) से विभाज्य संख्याओं का योग ज्ञात कीजिए।
Find the sum of the numbers divisible by (12) between (200) and (400).
Explanation opens after your attempt
B. (5100)
Concept
The numbers are \(204,216,\ldots,396\), and there are (17) terms, so the sum is (5100). Choose the first and last terms carefully in boundary questions.
Why this answer is correct
The correct answer is B. (5100). The numbers are \(204,216,\ldots,396\), and there are (17) terms, so the sum is (5100). Choose the first and last terms carefully in boundary questions.
Exam Tip
संख्याएँ \(204,216,\ldots,396\) हैं और (17) पद हैं, इसलिए योग (5100) है। सीमा में पहला और अंतिम पद सावधानी से चुनें।
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