In each of the following questions, read the given statement and compare the Quantity I and Quantity II on its basis. निम्नलिखित प्रत्येक प्रश्न में दिए गए कथन को पढ़िए और उसके आधार पर मात्रा I और मात्रा II की तुलना कीजिए। Two persons, A and B together can complete a piece of work in 60 days. The efficiency of A is 20% more than that of B. Quantity I : If A works at 25% of his efficiency then how many days will he take to complete one – fifth of the work? Quantity II : If B works at 40% of his efficiency then how many days will he take to complete half of the work? दो व्यक्ति, A और B मिलकर एक कार्य को 60 दिनों में पूरा कर सकते हैं। A की दक्षता B की तुलना में 20% अधिक है। मात्रा I : यदि A अपनी क्षमता के 25% पर कार्य करता है, तो उसे कार्य का एक-पांचवां भाग पूरा करने में कितने दिन लगेंगे? मात्रा II : यदि B अपनी क्षमता के 40% पर कार्य करता है, तो उसे आधे कार्य को पूरा करने में कितने दिन लगेंगे?
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