Q: 4mat weavers can weave 4 mat in 4 days at the same rate how many maths would be over by 8 mat weavers in 8 days?
[S.S.C.2004]
D
Answer:
D
Explanation:
Solution
Let the number of mats be x.Then, more weavers more mats (direct proportion).More days,more mats(direct proportion)
weavers 4:8::4:x
days 4:8::4:x
4×4x=8×8×4
x=8×8×4/4×4
x=16
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