Question:
A value decreases from 800 to 600. What is the percentage decrease?
एक मान 800 से घटकर 600 हो जाता है। प्रतिशत कमी क्या है?
Options:
- 20%
- 25%
- 30%
- 35%
- 20%
- 25%
- 30%
- 35%
Correct Answer: b)
Explanation:
Decrease = \(800 – 600 = 200\).
Percentage decrease = \(\dfrac{200}{800} \times 100 = 25\%\).
कमी = \(800 – 600 = 200\)।
प्रतिशत कमी = \(\dfrac{200}{800} \times 100 = 25\%\)।