A. It increases by 8%
B. It decreases by 8%
C. No change in revenue
D. It increases by 10%
E. None
100 * 100 = 10000
80 * 115 = 9200
———–
10000———–800
100———–? => 8% decrease
Related Mcqs:
- 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% - If the numerator of a fraction is increased by 20% and its denominator is diminished by 25% value of the fraction is 2/15. Find the original fraction.
A. 1/12
B. 1/8
C. 1/6
D. 1/4 - 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 - Profit after selling a commodity for Rs. 425 is same as loss after selling it for Rs.355. The cost of the commodity is:________?
A. Rs. 385
B. Rs. 390
C. Rs. 395
D. Rs. 400 - Ghafoor went to the stationers and bought things worth Rs. 25, out of which 30 paise went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free items?
A. Rs. 15
B. Rs. 15.70
C. Rs. 19.70
D. Rs. 20 - On decreasing the price of T.V. sets by 30 % its sale is increased by 20 %. What is the effect on the revenue received by the shopkeeper?
A. 10 % increase
B. 10 % decrease
C. 16 % increase
D. 16 % decrease - 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 % - A rectangle has 15 cm as its length and 159 cm2 as its area. Its area is increased to 1 1/3 times the original area by increasing only its length its new perimeter is:_________?
A. 50 cm
B. 60 cm
C. 70 cm
D. 80 cm - The area of a circle is increased by 22Sq.cm when it’s radius is increased by 1cm. The original radius of the circle is_________?
A. 6cm
B. 3.2 cm
C. 3 cm
D. 3.5 cm - If the price has fallen by 10% what percent of its consumption be: increased so that the expenditure may be the same as before?
A. 11%
B. 10%
C. 11 1/9 %
D. 9 1/11 %