Out of 200 fish in an aquarium, 99% are red. How many red fishes must be removed in order to reduce at 98%?
This is very easy question you have just to make equation than it will be solved easily. Number of red fish = 99% of 200 = 198. Let the number of red fish removed be x. 198 - x = 98% of 200 - x[math]\Rightarrow 198 - x = 98/100 * 200 - x[/math][math]\Rightarrow 19800 - 100x = 19600 - 98x[/math][math]\Rightarrow 19800 - 19600 = 100x - 98x[/math][math]\Rightarrow 200 = 2x \Rightarrow x = 100[/math]So, we have to remove 100 red fish so the number of red fish in total become 98%. It is quit unbelievable answer, the difference of percentage is 1 but the difference in number is 100. Ask this question to your friend and see how they are struggling to get the answer and also not believe when they got the right answer.Please do upvote my answer if it is good. Follow me on Quora. Thank you.Edit 1: 1k+ view in less than one hour. This is my first answer reach 1k+ view although this is not one of my best answer on Quora. See some of My Favourite Answers On Quora. (all of them are from cosmology topic, check it if you like cosmology and space time).Edit 2: Oh My God 10k+ view on this answer. Why this question is so boosted up. Check out this question: How can we prove 1=2?Edit 3: Aarabdh Tiwari (आरब्ध तिवारी) requested for better explanation for why I subtracted x from both side. The x is number of fish(only red) removed so the percentage of red fish become 98% of total remaining fish which is (200-x). So, the 98% of total remaining fish is equal to remaining red fish which is (198 - x). That’s why equation become 98% of (200-x) = (198-x). I anyone still have any doubt please comment.
How does oiling the belly button keep one's lips moisturised?
##MYTH##*You belly button can detect which veins have dried up and pass this oil to it hence open them up..Applying oil to belly button CURES dryness of eyes, poor eyesight, pancreas over or under working, cracked heels and lips, keeps face glowing, shiny hair, knee pain, shivering, lethargy, joint pains, dry skin.##FACT##Some people believe that putting oil in the belly button can be of great benefit for healing various illnesses, for example. This is done in Ayurveda medicine, a traditional form of medicine practiced in India.Researchers see it as a Pseudoscience: (something that claims to be scientific but actually isn’t)The belly button oil MYTH revolves around a concept of veins ‘drying up’.How can veins dry up??? (Common sense!!)it’s not possible for veins to ‘dry up.’Veins are blood vessels that take blood from various parts of the body to the heart.Arteries can "narrow", leading to a reduction of blood flow to certain parts of the body with various consequences (PAD, Atherosclerosis).But veins can’t actually ‘dry up’.Also, oils rubbed into the skin can’t effectively make their way to our blood.Solely making the outer skin layer smoother; applying oils to the belly button doesn’t make much of a difference to the internal environment at all.Biologist Lorraine Dallmeir says that hardly any of the oils that are used will ever get through the skin to our blood."Aromatherapy" also involves the use of oils to treat various conditions. It also has been discredited as pseudoscience due to a lack of supporting evidence.Any medical textbook reveals that the belly button isn’t of much use after birth (other than being used as a pathway for surgery). This has been established science for generations.NOTE:Any challenge to this would require providing evidence through multiple randomized controlled trials & passing the medications used through multiple tests.This article is from Science’s archive and originally published it.References: Smith K (2012). “Homeopathy is Unscientific and Unethical”. Bioethics. 26 (9): 508–512.
Muslim who believes that Mut'a is halal, what are the advantages of mut'a marriage?
This is long but it gives you the right answer. I beg you , please atleast read the headlines. http://al-islam.org/WomanRights/10.htm Book: Woman And Her Rights (a translation of Nizam-e-Huqooq-e-Zan dar Islam) Written by: Ayatullah Murtada Mutahhari http://al-islam.org/WomanRights/index.ht...
How old was Aisha when Prophet Muhamed married her?
I heard that Prophet Muhamed married Aisha when she was only 6 (some say 9) years old. Is this true? is not that considered as child molestation? even if that was the customs at that time, should not he change those customs same as when he banned drinking alcohol and eating pork? Can a child with the age of 6 (or even 9) make a right choice or have sex with a 53 old man?? Some muslims told me that a child with the age of 9 was mature enough to get married and have sex by that time, but I heard there is a statement from Aisha that she was playing on her swing when her mother took her from the swing and gave her to Muhamed. I also heard many statements from her that Muhamed used to buy her dolls and bring other children to play with her. Some other muslims told me that they did not have sex until she became older, which I could not find in any refernece. Can any muslim please clarify this?
Could I be pregnant if his penis touched my vaginal area for like a second?
Mathematically, this is possible. Realistically, the chances are basically nil.In order to get pregnant, a man must ejaculate sperm into the vagina, and that sperm must then swim up the uterus to a waiting ovum.If his penis simply touched your vagina, there is a very small possibility if he had some pre-cum on his penis, which can contain some live sperm in it. Those sperm would still need to get inside, however.Chances are pretty slim, but it never hurts to get a pregnancy test just to be certain.
Please help me... Translate Albanian to English?
Can someone please help me translate this from Albanian to English. I caught my girlfriend cheating on me a few months ago. We are trying to work things out but I still do not trust her. I saw an email she sent out most was in English but then she started writing in Albanian. I am wondering why. So could someone please help me translate the following... "Anyways si o aji qe sjarthemi emrin,maro me ni, mka mall& sit tshkoj fejesa? Sesbo dua tjem aty në ver.po 21st dua ta boj ktu :p so me and mike went out ok a date in mid nov. When I was single, dhe shkuam te ammiccis e pelqeva shum shum se my duk I mir dhe I madh... Ne trup mi në trup.. Piva shum dhe nuk mund shkoja me makin nship kshuqi me mori aji në homer të Madhe dhe u bona sik ne makin mrena dhe pastaj mu shkote nbanjo kshuqi duhet tnalojshim ne mes truges pert pee si athere te SAMsi qe nalojsha um nat per nat, masi nuk bom gjo un u çova nmjes dhe I thash mfal 100 her, mfali heren tjeter shkuam te Della roses she veç kur hyri xhesi, ( ça Mut fati kam um) dhe tha zgjill Mia apo ket un thash nuk mundem szjell dhe mla un nejta me ate atnate... Ca gjona qe smundi them nollen " Thanks In Advanced...
Why would a guy call just to hear your voice?
becasue either they like you or your voice is the most attractive thing in the world which would also end up probably with him liking you