Cost of an item is x. It's value increases by p% and
decreases by p% Now the new value is 1 rupee, what is the
actual value ?
Answers were Sorted based on User's Feedback
Answer / v venu gopal
original cost is 100^2 / (100^2 - p^2) Rs
Is This Answer Correct ? | 21 Yes | 5 No |
Answer / phaniram
Let the item cost be I then,
Item cost by increasing p% will be:
I(100+p)/100
Item Cost by decreasing p% will be:
I(100+p)(100-p)/100*100
But the above is equal to 1.
So,
I(100^2-p^2)/100^2 = 1 => I = 100^2/(100^2 - p^2).
Is This Answer Correct ? | 24 Yes | 9 No |
Answer / sekhar
it depends on p value
if any item is increased and decresed by p percent actually
the value of item is decreased by 0.P^2%
so 100%-.p^2%=1rupee
100%=x
x=1oo*1/(100-.p^2)
Is This Answer Correct ? | 7 Yes | 6 No |
Answer / kumar n
please given me the correct answer for this question.
Is This Answer Correct ? | 3 Yes | 3 No |
Answer / sandeep
consider '1' rupee as 100 and p=20
now it is increased by 20% then the cost is 120
and decreased by 20% now the cost is 96
since it is 1 rupee we get 0.96 ps
Is This Answer Correct ? | 2 Yes | 9 No |
Sir iam going to write exam for the post of Officers under training in APSRTC. Please send me the model papers to my mail ganjiramji@gmail.com
where is the central rice research institute located
Mixed Economy can be defined as a form of organization where the elements of both capitalist economy and socialist economy are found.is it true or false?
Types of attribute and then describe it.
one rectangular plate with length 8inches,breadth 11 inches and 2 inches thickness is there.what is the length of the circular rod with diameter 8 inches and equal to volume of rectangular plate?
3 Answers Accenture, ADP, TCS,
If a ball falls from 16 feet takes 4 seconds. How much time it will take when falls from 64 feets.
10,9,60,90,70,66,?
In China, Mao-Tse-Tung was responsible for organizing its people and taking China into success path. It evolved into a great economic power by improved industrial and economical statistics. China prospered in those years, but _________________
guttural : throat :: gastric :
The driver of a car diving @ 376 km/hr locates a bus 40 meters ahead of him. After 20 seconds the bus is 60 meters behind . the speed of the bus is:
Two candles of equal lengths and diff thickness are there. The thicker one last 6 hrs ,the thinner 2 hrs less than thicker .Ramesh lit the two candle at same time , when he went to bed he saw that thicker one is twice the length of thinner one. For how long Ramesh lit the candles.
The ratio of the number of boys and girls in a college is 3:2. Out of these 10 percent are boys and 25 percent are girls are scholarship holders. Find the no of boys and girls who are not scholarship holders.