एक मात्रा (x=5) पर (265) और (x=14) पर (130) है। यदि परिवर्तन रेखीय क्षय है तो प्रति चरण कमी क्या है?

A quantity is (265) at (x=5) and (130) at (x=14). If the change is linear decay then what is the decrease per step?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (15)

Step 1

Concept

The total decrease is (265-130=135) and there are (9) steps. The decrease per step is \(\frac{135}{9}=15\).

Step 2

Why this answer is correct

The correct answer is C. (15). The total decrease is (265-130=135) and there are (9) steps. The decrease per step is \(\frac{135}{9}=15\).

Step 3

Exam Tip

कुल कमी (265-130=135) और चरण (9) हैं। प्रति चरण कमी \(\frac{135}{9}=15\) है।

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Mathematics Answer, Explanation and Revision Hints

एक मात्रा (x=5) पर (265) और (x=14) पर (130) है। यदि परिवर्तन रेखीय क्षय है तो प्रति चरण कमी क्या है? / A quantity is (265) at (x=5) and (130) at (x=14). If the change is linear decay then what is the decrease per step?

Correct Answer: C. (15). Explanation: कुल कमी (265-130=135) और चरण (9) हैं। प्रति चरण कमी \(\frac{135}{9}=15\) है। / The total decrease is (265-130=135) and there are (9) steps. The decrease per step is \(\frac{135}{9}=15\).

Which concept should I revise for this Mathematics MCQ?

The total decrease is (265-130=135) and there are (9) steps. The decrease per step is \(\frac{135}{9}=15\).

What exam hint can help solve this Mathematics question?

कुल कमी (265-130=135) और चरण (9) हैं। प्रति चरण कमी \(\frac{135}{9}=15\) है।