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Daily MCQs: UPSC Prelims Marathon: April 20


Daily Quiz: April 20


Welcome to Prelims Marathon 2017. Start attempting the Daily Quiz. This free program would be focused on UPSC Prelims 2017.

Click Here For More Details on Prelims Marathon

All the Best!


For UPSC Mains Preparation, we have Mains Marathon 2017 Initiative  🙂


 


 

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  • Samarjyoti Thakuria

    3/5

  • Snow

    4/5

  • darkknight

    Results
    2 of 5 questions answered correctly

    Your time: 00:01:35

  • 5/5

  • PBN

    Thanks team
    3/5

  • Arthanari

    3 of 5 questions answered correctly

    Your time: 00:05:07

    You have reached 3 of 5 scores, (60%) q4,5

  • Vishal

    Being an engineer and not able to solve these stuffs, seems have to revise a lot.

  • Abhijit (ABG)

    Koi naa bhai mere 1/5 with hardness waala question bhi galat. Be happy – learn here

  • Ruzz

    3/5

  • EMPEROR RELOADED

    Bilkul sahi farmaya will work on that 🙂

  • EMPEROR RELOADED

    Hehe I m great friend
    Saw your hand writing hehehe…..
    Essays have been stopped till prelims
    preparations are going well.
    only prelims will tell how good it is .
    Lets see 🙂
    ATB friend 🙂

  • MOHIT VERMA

    2/5

  • Solitude

    Agree with u….
    Aajkal history channel zyada dekhne laga hu. Discovery per man and wild dekhta dekhte Pak Gaya tha….:)

  • devmitra sen

    Discovery nahi dekhte ho??..Aakhir animals bhi humans hain..toh bacteria too..! 😛 😛
    Jokes apart..bacterias are microorganisms..also can be called micro animals..like rotifers..
    Basically..you consider nucleus bearing organisms as animals..macro/micro baad ki baat hai..

  • devmitra sen

    Jaldi ka kaam..shaitan ke naam!..Slow and steady in answer marking..!

  • devmitra sen

    All good..hw are you?..Life good?/Hectic 😛 😛
    Seen my handwritting in the answers?..Better than yours..hehehehe
    BTW…Glad to hear from you also..missing all the esssayyss.. 😛 😛

  • EMPEROR RELOADED

    Hey Dev howz prep going on just saw you here and was glad…..!!!!!!!!!!!!

  • EMPEROR RELOADED

    2/5
    Was in hurry and marked some answers I knew wrongly.
    🙂

  • aspirant@avi

    Daily Quiz: April 20
    Results
    3 of 5 questions answered correctly

    Your time: 00:02:34

  • 3 of 5 questions answered correctly

    Your time: 00:01:55

    You have reached 3 of 5 scores, (60%)

  • XYZ*

    5/5
    huh!

  • Alpha Centauri

    3/5
    Iris will be of Flash forever, not mine 🙁

  • Flash

    1/5

  • Lord Vorminious

    Why does Ionosphere reflect Radio Waves but not any other EM spectrum then, not even Microwaves? Ever wondered? 😀

  • Lord Vorminious

    In fact it is a reason. The long wavelength means Radio Waves can be reflected effectively unlike waves with shorter wavelength that would dissipate in atmosphere before reaching ground.

  • Swati

    3/5

  • Goku

    According to q 1 it is possible to MANUFACTURE lizardman 😉

  • Goku

    4/5

  • Solitude

    You know, mere dimag me aisa kuchh ghum rha tha so main organism wala option select kiya but still bacteria ko animal se relate nhi kar paya…….
    Waise bacteria kya animal hai? :p

  • Solitude

    Haan…socha to yai…Aar ya Paar……hehe…:)

  • SYA

    1/5
    Sci

  • SYA

    Is radio waves have long wavelength a reason for their relflection via ionosphere?

  • Atulesh Jha

    Same query … It might be a stand alone fact.. but how is that a reason ?

  • Jyoti Singh

    That’s Right Devmitra……!!!

  • devmitra sen

    Writting in between threads..sorry..hehe.. 😛
    You just PREPARE thinking that you are preparing to CRACK it..No space for any other thoughts!
    Padho..to make it a success story..!

  • 5 of 5 questions answered correctly

    Your time: 00:02:03

  • devmitra sen

    To be each others help! ..My pleasure 🙂
    Padhai mein aur focus lao.. no more baby steps..you have grown up ..hehe..:P 😛

  • Jyoti Singh

    Oh ! Devmitra You Are Always There For Me….!!!

  • devmitra sen

    😛

  • devmitra sen

    We can make drugs against plant pathogens through this technology only no. .BT cotton..Bacterial genes in cotton seeds..Try thinking this way.

  • devmitra sen

    Before Prelims..only turn on attack mode and give your best without any other thoughts..Bass ho jaega..!
    Padhte raho!
    😉 🙂

  • DgO

    Results
    4 of 5 questions answered correctly

    Your time: 00:01:58

    You have reached 4 of 5 scores, (80%)

  • Hrangkekuala

    3/5
    Seems like there is a mistake(TYPO) or incomplete question regarding Q3

  • Tamer

    esults
    4 of 5 questions answered correctly

    Your time: 00:01:41

  • Ankit

    5/5… 🙂

  • UTTAM LAL

    3/5

  • Ballu

    1/5 🙂

  • Kriss Raghunath

    3 of 5 questions answered correctly

    Your time: 00:02:34

    You have reached 3 of 5 scores, (60%)

    Average score 43.31%
    Your score 60%

  • Nicky

    Q3: Radio waves – Long wavelengths is correct. But that is not the reason for the Q.

  • Lara croft

    So keep working hard..and think only of the present time that is there before you and not of future..all the best ?

  • Solitude

    I am delivering at my best of effort.

  • Jyoti Singh

    Thanks With A Broad Smile…..!!!

    All The Bestttt…..!!!

  • SRUSHTI DESHMUKH

    4/5….

  • Lara croft

    There are still people who are probably appearing for 4rth or 5th time..when you really want something..you work truly hard for it till you get it if not then no need to regret ☺

  • Komal Mishra

    3 of 5 questions answered correctly

    Your time: 00:02:40

    You have reached 3 of 5 scores, (60%)

  • SRUSHTI DESHMUKH

    It can be considered as an independent question to compare the wavelengths of different waves – micro, radio, IR, gamma… We can have questions like that and since Radio waves are what we talk being reflected by ionosphere.. it sounds relevant

  • Sagar Choudhary

    You are the motivation for everyone out here… These ‘baby step’ will take us to the destination. You will get through and so we will. Never give up.

  • Lara croft

    3/5

  • Sagar Choudhary

    4/5 ….

  • Solitude

    Jo beet gaya so beet gaya….I dont care…..Is baar bas PT ho jaye….Mains to dekh lunga….No tension for mains

  • destination

    ha ha mere aapse 2 marks jyada aa rhae the
    but maximum SHANKAR IAS vali key se aa rahe the 94
    let see UPSC official key se kitne aate hain.

  • Solitude

    Thanks Jyoti…..My best wishes are also with you …..always

  • Solitude

    85-90 ke around

  • destination

    agree with u
    mine also this will be 2nd attempt & probably last
    hey vaise last year CSE me kitne aa rahe the aapke according to COACHING vali answer key se

  • Gaurav Singhal

    4 of 5 questions answered correctly

    Your time: 00:00:47

    Regarding Radio waves shouldn’t the answer be D, as how is the wavelength of radio waves relevant for ionosphere. Ionosphere facilitates radio communication due to the presence of ions. Please clarify.

  • Jyoti Singh

    I Wish You All The Luck Of This World For The Exam and Hope All Your Hard Work and Perseverance Pays Off This Time.

    All The Very Besttttttt For Your Preparation…..!!!

  • Solitude

    I cant be happy. 🙁

  • Solitude

    If I would fail, I would lost something that wouldn’t indemnify till my death….A regret for whole lyf…
    Waise bhi it is my 2nd and last attempt….

  • Jyoti Singh

    I Totally Agree With You…..!!!

    I Read AKAND SITRAs’ Interview He Appeared For The Interview Around Three Times But Could Not Make It To The Final Selection.
    And Today He Is Happy and Content With Whatever He Is Doing In Life…..!!!

    There Is Life Beyond UPSC…..!!!

  • Bhavika

    ise apna junnoon mt bnao( i learnt it from Ira singhal) upsc ko baki exams k tarah hi lo give your 100% but dont make it a ques of your life and death..
    and always be prepared to face the failure otherwise you cannot move ahead.Try as much possible to be even minded in both sucess and failure

  • Solitude

    Don’t say so. It is junoon…..pura hona parega….at any cost…

  • Bhavika

    even m not from science background but dont give such excuses to yourself dont limit yourself the ques was simply fact based and if you have read some ncerts and some CA so i guess atleast you can take a guess,we cant know everything but inspite of that we have to attempt all sections to clear pre..rely on basics and try to take EDUCATED guesses rather than thinking you are from some background and it is from diff field.
    ATB 🙂

  • Solitude

    I totally agree and proud to be a risk taker always in my life….

  • Jyoti Singh

    Even If We Do Not Crack The Exam This Wonderfull Journey Is Going To Teach Us A Lot…..!!!

    This Journey Is Truly A Roller Coaster Ride…..!!!

  • Try one more time!

    Results
    4 of 5 questions answered correctly

    Your time: 00:03:26

  • Solitude

    Not necessary….. But I really shocked ke animal aur plant ka DNA bhi ab exchange hone laga…..Anyway google kar lenge

  • Jyoti Singh

    Do Not Be So Sad,Today Is Your Learnig Day…..!!!

  • destination

    should ask who get 5/5
    vahi explain kar payenge

  • Bhavika

    yes
    today only i read somewhere that Take risks in your life. If you win you can lead ! If you loose, you can guide !

    upsc preparation teaches a lot of lessons of life 🙂

  • destination

    next score would be 5/5

  • destination

    YA ,will do it
    ye DNA vale question bahut pareshan kartein hain..
    engineering background hai ye DNA , RNA, Mitochondria ye sab 10th class me padha tha..

  • Solitude

    Yes…

  • Jyoti Singh

    Sometimes You Win, Sometimes Learn…..!!!

  • Solitude

    We all were waiting for u. Nice to see u with better score. Hope, score will rise further soon.

  • Jyoti Singh

    3/5….

    To Aspirant; Keep Learning and Keep Growing…..!!!

  • <3 KH <3

    3/5
    🙁

  • Solitude

    Is there any successful experiment where plant and animal DNA has been exchanged with positive result?

  • Bhavika

    lol ho jaega, stay optimistic and keep working hard consistently 🙂

  • Solitude

    Yeah…..Sure

  • Bhavika

    then you should google and understand because recombinant DNA is an imp concept

  • destination

    ha ha …
    sahi hai ,sath -2 qualify karenge UPSC 🙂

  • Solitude

    Hummm……bas enjoyment exam ke pahle tak complete ho jaye….

  • Solitude

    Chalo aaj main tumhare saath hoon.

  • destination

    3/5…
    there was no idea about first question even explanation bhi mujhe kuch jyada samjh ni aaya…

  • Bruce Wayne

    Daily Quiz: April 20
    Results
    4 of 5 questions answered correctly

    Your time: 00:01:36

  • Solitude

    Satisfy with the score, Biology aajtak kabhi parha nhi to DNA wala to galat hona hi tha but eyes wala question sahi hua…Thora last question ka afsos hai because chemistry itni buri nhi thi meri school me…

  • Bhavika

    dont be sad…enjoy the process of learning 🙂

  • Solitude

    3/5 ….:(

  • Shubham

    4 of 5 questions answered correctly

    Your time: 00:01:53

  • Supermanreturns

    3/5

  • Lokmanya

    3/5

  • rashmi

    You have reached 4 of 5 scores, (80%)

  • anonmyous

    5/5
    time=00:01:04