wheat is now being sold at rs 25 per kg during last month it's cost was rs 21 per kg find by how much per cent a family should reduce its consumption so as to keep the expenditure the same.
Answers
Answered by
0
Answer:
Answer
Old price=Rs 26 per Kg.
New price=Rs 30 per Kg.
Increase in price =Rs 4 per Kg.
Increased percentage =
26
4
×100=
13
200
%
Now, reduction in consumption, so as to keep the expenditure fixed,
According to formula, (
100+a
a
)×100
wher a=
13
200
100+
13
200
13
200
×100=13.33%
Similar questions