Question: 16 -
In what ratio should water and wine be mixed so that after selling the mixture at the C.P of a profit of 33.33% is made.
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1:9
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3:4
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2:3
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1:3
Answer:
1:3
Solution:
33.33% profit means there is one part water and 3 part is pure wine.so the required ratio of water and wine in the mixture is 1:3
33.33% profit means there is one part water and 3 part is pure wine.so the required ratio of water and wine in the mixture is 1:3
Question: 17 -
A reduction of 10% in the price of a pencil enabled a trader to purchase 9 more for RS.540.what is the reduced price of pencil.
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RS.8
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RS.7
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RS.5
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RS.6
Answer:
RS.6
Solution:
Due to reduction of 10% total cost required to purchase the same no. Of pencil will be decreased by RS.54 And total cost of 9 pencil =[54/9]=6
Due to reduction of 10% total cost required to purchase the same no. Of pencil will be decreased by RS.54 And total cost of 9 pencil =[54/9]=6
Question: 18 -
If selling price of an item is RS.250 profit percentage is 25% find the ratio of C.P AND S.P?
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4:5
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3:5
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5:4
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6:5
Answer:
4:5
Solution:
S.P=RS.250
PROFIT=25%
C.P=250*100/125=200
Required ratio=[200:250]=4:5
S.P=RS.250
PROFIT=25%
C.P=250*100/125=200
Required ratio=[200:250]=4:5
Question: 19 -
A dealer sold two of his cattle for RS.500 EACH.ON one of them he lost 10% on the other he gained 10%.His gain or loss percent in the entire transaction was.
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1% loss
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No loss, no profit
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1% gain
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Data inadequate
Answer:
1% loss
Solution:
loss%=(common gain or loss%/10)^2
(10/10)^2 %=1%
loss%=(common gain or loss%/10)^2
(10/10)^2 %=1%
Question: 20 -
A Shopkeeper cheats to the extent of 10% while buying and selling by using false weights. His total gain is.
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25%
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19%
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21%
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22%
Answer:
21%
Solution:
gain%=[(100+common gain%)^2) /100]-100= 21%
gain%=[(100+common gain%)^2) /100]-100= 21%