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?
Explanation opens after your attempt
C. (15)
Concept
The total decrease is (265-130=135) and there are (9) steps. The decrease per step is \(\frac{135}{9}=15\).
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 \(\frac{135}{9}=15\).
Exam Tip
कुल कमी (265-130=135) और चरण (9) हैं। प्रति चरण कमी \(\frac{135}{9}=15\) है।
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