Two spinning machines A and B can together produce 3,00,000 m of cloth in 10 hour, if machine B alone can produce the same amount of cloth in 15 hour, then how much cloth can machine A produce alone in 10 hour? Select:	A) 2,00,000 m	B) 1,00,000 m	C) 1,50,000 m	D) 50,000 m	E) None of these
Explanation :   According to the question, machines A and B together produces 30,000 m of cloth in 1 hour.   And,machine B alone can produce 20,000 m cloth in 1 hour.   So, Machine A can produce (30,000 - 20,000) = 10,000 m cloth in 1 hour.   Hence, in 10 hour Machine A can produce 10 x 10,000 = 1,00,000 m of cloth.   Answer : 1,00,000 m
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Two spinning machines A and B can together produce 3,00,000 m of cloth in 10 hour, if machine B alone can produce the same amount of cloth in 15 hour, then how much cloth can machine A produce alone in 10 hour?