Interested to Buy Any Domain ? << Click Here >> for more details...
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 ?
- 6 Answers
- 23345 Views
- L&T, Lucent, I also Faced
- E-Mail Answers
Answer Posted / 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 ? | 25 Yes | 9 No |
Post New Answer View All Answers
A student is ranked 13th from right and 8th from left. How many students are there in totality ?
There are 40 seats in a bus. People agree to share the money for the number of seats. The total money comes to 70.37. How many seats were free?
Supposing a clock takes 7 seconds to strike 7. How mlong will it take to strike 10?
How can you make a square from two triangles?
2, 3, 6, 7--- using these numbers form the possible four digit numbers that are divisible by 4.
A person left house with speed 40 mile per hour his wife after 30 minutes left to catch him at a speed of 50. In what time she will catch?
Rakesh buys 1 gallon of milk for Rs.12 and mixes it with 20% water. He then sells it for Rs.15, What is the percentage of gain that Rakesh would get.
be * be = acb a,b,c,e are non zero numbers find b,e.
A team of 200 wagers undertakes building work of a bridge. The total time allocated to build the entire bridge is 20 days. After 10 days since start, 200 more wagers join the team and together the team completes the bridge in required time. If the original team do not get those 200 extra wagers, how many days they would be behind schedule to complete building the bridge.
CALIBRATION PROCEDURE FOR HPLC
hai am Deepak here i have my exam on 3rd jan 2010 for the post of officers job in karnataka bank so kindly plz send me model papers . thank u
Samuel is obviously a bad fisherman. During the past season, in which he and the five members of his team spent four months on a boat together off Dutch Harbor, AK, he caught fewer fish than any of his teammates. Which of the following, if true, most weakens the argument above? While fishing this past season, Samuel fell sick for a week and did not catch any fish during this time. Before becoming a fisherman, Samuel piloted a fishing boat whose members regularly caught record numbers of fish. Unlike the other fishermen on his boat, at the order of the captain, Samuel fished this past season with experimental bait. Two seasons ago, Samuel fished on another boat off Dutch Harbor and caught more fish than any other member of that boat.
1,40,00,000 pencils are put up straight. All the pencils are of length range 3 to 6 inches. 80% of the pencils have average of five inches. So find out the total length spanned by the pencils?
A farmer has a farm square of 100 sq.m a cow is tied at one and with a rope of 10m length.assume pi-3.what is the area of land the cow can graze.
The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?
