If 7 carpenters can make 7 chairs in 8 hours, how many hours will 70 carpenters take to make 70 chairs ?
यदि 7 बढ़ई 7 कुर्सियों को 8 घण्टे में बना सकते हैं तो, 70 बढ़ई 70 कुर्सियों को बनाने में कितने घण्टे लगायेंगे ?
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Correct answer: A. 8 hours8 घण्टे
Explanation
Each carpenter makes one chair in 8 hours, so 70 carpenters make 70 chairs in 8 hours.
एक बढ़ई 8 घंटे में एक कुर्सी बनाता है; 70 बढ़ई 70 कुर्सियाँ 8 घंटे में।
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