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The price per unit of an article decreases by 4%, and the consumption (in units) decreases by 8%. The expenditure would decrease by a. 12% b. 12.32% c. 11.68% d. 4.32%?
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Answers

Amit Mishra
Sep 10, 2022
Related The price per unit of an article decreases by 4%, and the consumption (in units) decreases by 8%. The expenditure would decrease by a. 12% b. 12.32% c. 11.68% d. 4.32%?
C. 11.68%
Original PPU-100x
Original Consumption-100y

New PPU-96x
New Consumption-92y

Prev exp=100x*100y=10000xy
New exp=96x*92y=8832xy


Difference=((10000xy-8832xy)/10000xy)*100
=11.68%

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Srinath Panda
4 weeks ago
Related The price per unit of an article decreases by 4%, and the consumption (in units) decreases by 8%. The expenditure would decrease by a. 12% b. 12.32% c. 11.68% d. 4.32%?
Previous value= 100*100= 10000
present value= 92*96= 8832
difference= 1160
so, decreased %= 1160*100/10000= 11.68
so, option 'C' is correct answer.

Question Description
The price per unit of an article decreases by 4%, and the consumption (in units) decreases by 8%. The expenditure would decrease by a. 12% b. 12.32% c. 11.68% d. 4.32%? for CAT 2022 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about The price per unit of an article decreases by 4%, and the consumption (in units) decreases by 8%. The expenditure would decrease by a. 12% b. 12.32% c. 11.68% d. 4.32%? covers all topics & solutions for CAT 2022 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The price per unit of an article decreases by 4%, and the consumption (in units) decreases by 8%. The expenditure would decrease by a. 12% b. 12.32% c. 11.68% d. 4.32%?.
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C. 11.68%Original PPU-100xOriginal Consumption-100yNew PPU-96xNew Consumption-92yPrev exp=100x*100y=10000xyNew exp=96x*92y=8832xyDifference=((10000xy-8832xy)/10000xy)*100=11.68%