यदि सकल निवेश और मूल्यह्रास दोनों 15 प्रतिशत बढ़ते हैं तो शुद्ध निवेश की प्रतिशत वृद्धि के बारे में कौन सा कथन सही है?
If gross investment and depreciation both rise by 15 percent which statement about percentage growth of net investment is correct?
Explanation opens after your attempt
A. वह हमेशा 15 प्रतिशत होगीIt will always be 15 percent
Concept
If both amounts rise by the same percentage their difference also rises by 15 percent because (1.15G - 1.15D = 1.15(G-D)). Recognize the common factor.
Why this answer is correct
The correct answer is A. वह हमेशा 15 प्रतिशत होगी / It will always be 15 percent. If both amounts rise by the same percentage their difference also rises by 15 percent because (1.15G - 1.15D = 1.15(G-D)). Recognize the common factor.
Exam Tip
दोनों राशियां समान प्रतिशत से बढ़ें तो उनका अंतर भी 15 प्रतिशत बढ़ता है क्योंकि (1.15G - 1.15D = 1.15(G-D))। समान अनुपात को पहचानें।
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