Last Updated On [03-11-2023]
If the price of tea falls by 25%, by how much % must a household increase its consumption, so as not to decrease expenditure on tea?
a)
33%
b)
20%
c)
33
%
d)
16
%
If the price of tea falls by 25%, by how much % must a household increase its consumption, so as not to decrease expenditure on tea?
a)
33%
b)
20%
c)
33%
d)
16%
Question ID - 55749 :-
If the price of tea falls by 25%, by how much % must a household increase its consumption, so as not to decrease expenditure on tea?
a)
33%
b)
20%
c)
33%
d)
16%
|
If the price of tea falls by 25%, by how much % must a household increase its consumption, so as not to decrease expenditure on tea? |
|||||||
|
a) |
33% |
b) |
20% |
c) |
33 |
d) |
16 |
Increase in consumption of tea = 
where 
=
Alternative Method:
Let the initial price=
100
Price after fall of 25%=
75
∴ Difference of initial price & price after fall=Rs 25
∴ Required increase in consumption = 
Next Question :
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The direction ratios of the normal to the plane passing through the points |
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a) |
2, 3, 4 |
b) |
4, 0, 7 |
c) |
|
d) |
|
and parallel to the line 
are proportional to
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