Expert Mathematics Arithmetic Progressions (AP) Class 10 Level 72

एक साइकिल चालक पहले घंटे (34) किलोमीटर चलता है और हर अगले घंटे (8) किलोमीटर अधिक चलता है। (18) घंटों में कुल दूरी कितनी होगी?

A cyclist covers (34) km in the first hour and (8) km more each next hour. What is the total distance in (18) hours?

Explanation opens after your attempt
Correct Answer

B. (1836)

Step 1

Concept

The distances form the AP \(34,42,50,\ldots\) and \(S_{18}=1836\). Exam tip: treat each hour's distance as a term.

Step 2

Why this answer is correct

The correct answer is B. (1836). The distances form the AP \(34,42,50,\ldots\) and \(S_{18}=1836\). Exam tip: treat each hour's distance as a term.

Step 3

Exam Tip

दूरी \(34,42,50,\ldots\) समान्तर श्रेणी है और \(S_{18}=1836\)। परीक्षा में प्रति घंटे दूरी को पद मानें।

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Mathematics Answer, Explanation and Revision Hints

एक साइकिल चालक पहले घंटे (34) किलोमीटर चलता है और हर अगले घंटे (8) किलोमीटर अधिक चलता है। (18) घंटों में कुल दूरी कितनी होगी? / A cyclist covers (34) km in the first hour and (8) km more each next hour. What is the total distance in (18) hours?

Correct Answer: B. (1836). Explanation: दूरी \(34,42,50,\ldots\) समान्तर श्रेणी है और \(S_{18}=1836\)। परीक्षा में प्रति घंटे दूरी को पद मानें। / The distances form the AP \(34,42,50,\ldots\) and \(S_{18}=1836\). Exam tip: treat each hour's distance as a term.

Which concept should I revise for this Mathematics MCQ?

The distances form the AP \(34,42,50,\ldots\) and \(S_{18}=1836\). Exam tip: treat each hour's distance as a term.

What exam hint can help solve this Mathematics question?

दूरी \(34,42,50,\ldots\) समान्तर श्रेणी है और \(S_{18}=1836\)। परीक्षा में प्रति घंटे दूरी को पद मानें।

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