A. 11%
B. 10%
C. 11 1/9 %
D. 9 1/11 %
100 – 10 = 90
90——10
100——? => 11 1/9%
Related Mcqs:
- The price of petrol is increased by 25 %. By how much percent a car owner should reduce his consumption of petrol. So that expenditure on petrol would not be increased?
A. 25 %
B. 30 %
C. 50 %
D. 20 % - The price of a certain item is increased by 15 %. If a consumer wants to keep his expenditure on the item same as before how much percent must he reduce his consumption of that item?
A. 10 20/23 %
B. 13 1/23 %
C. 16 2/3 %
D. 15 % - If the price of petral is increased by 20% by what percentage should the consumption be decreased by the consumer if the expenditure on petrel remains unchanged?
A. 16 2/3%
B. 6 2/3%
C. 8%
D. 15% - Water tax is increased by 20% but its consumption is decreased by 20 %. Then, the increase or decrease in the expenditure of the money is:________?
A. No change
B. 5 % decrease
C. 4 % increase
D. 4 % decrease - In a hostel there were 100 students. To accommodate 20 more students the average is decreased by rupees 5. But total expenditure increased by Rs.400. Find the total expenditure of the hostel now?
A. Rs.5000
B. Rs.4600
C. Rs.5400
D. Rs.2300 - If cost of sugar increases by 25%. How much percent consumption of sugar should be decreased in order to keep expenditure fixed?
A. 10%
B. 15%
C. 20%
D. 25%
E. None - If the price of gold increases by 50%, find by how much the quantity of ornaments must be reduced, so that the expenditure may remain the same as before?
A. 27 2/23 %
B. 33 1/3 %
C. 30%
D. 19% - The tax on a commodity is diminished by 20% but its consumption is increased by 10%. Find the decrease percent in the revenue derived from it?
A. 20%
B. 18%
C. 15%
D. 12% - The price of cooking oil has increased by 25 %. The percentage of reduction that a farming should effect in the use of cooking oil so as not to increase the expenditure on this account is________?
A. 15 %
B. 20 %
C. 25%
D. 30% - A trader bought a car at 20% discount on its original price. He sold it at a 40% increase on the price he bought it. What percent of profit did he make on the original price?
A. 10%
B. 11%
C. 12%
D. 15%
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