Subhash can copy 50 pages in 10 h; Subhash and Prakash can copy 300 pa – McqOptions

MCQOPTIONS

1.	Subhash can copy 50 pages in 10 h; Subhash and Prakash can copy 300 pages in 40 h. In how much time can Prakash copy 30 pages ?
A.	12 h
B.	9 h
C.	13 h
D.	10 h
Answer» B. 9 h

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