PS Challenger 04/03
If v is 1/2 of 3w, 2w is 1/3 of 4x, 3x is 1/4 of 5y, and 4y is 1/5of 6z, then 5v is what fraction of 7z ?
A.1/61
B.5/56
C.5/6
D.1/6
E.5/8
answer and explanation in comments
If v is 1/2 of 3w, 2w is 1/3 of 4x, 3x is 1/4 of 5y, and 4y is 1/5of 6z, then 5v is what fraction of 7z ?
A.1/61
B.5/56
C.5/6
D.1/6
E.5/8
answer and explanation in comments
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3 comments:
answer B Its PS Frac/Dec/Percent
Solving , we get v=x and 8v = z..
Hence 5v = 5/56 * 7z
Ans is B
correct good srideepa
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