A और B एक काम को 10 दिन मे कर सक� – McqOptions

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1.	A और B एक काम को 10 दिन मे कर सकते है B और C और A इसे 20 दिन में कर सकते है\| C अकेला उस काम को निम्न समय मे पूरा करेगा ?
A.	100
B.	120
C.	134
D.	156
Answer» C. 134

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