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ISRO Previous Papers with Answer Key (Solutions) from 2006 to 2015

ISRO  Electronics Previous Papers with Solutions

ISRO EC 2016           Solution Key

ISRO EC 2015            Solution Key

ISRO EC 2014           Solution Key

ISRO EC 2013           Solution Key

ISRO EC 2012           Solution Key

ISRO EC 2011           Solution Key

ISRO EC 2010           Solution Key

ISRO EC 2009           Solution Key

ISRO EC 2008           Solution Key

ISRO EC 2007           Solution Key

ISRO EC 2006            Solution Key



111 comments:

  1. If you provide those method of solving too, it will be useful for us . Your all works have to appreciable. Thank you sathish sir

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  2. Can u plz provide the solution key to 2009 through 2012 as well ?

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    1. ISRO electronics previous papers from 2006 to 2013 answer keys werre posted.

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    2. Sir its so difficult to write the answers by seeing video. Sir can u pls post the answers r can u pls mail me sir?

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    3. Please send me a solutions for isro exam electronics and communication 2006 to 2015 to my mail id :mallika149@gmail.com please sir

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    4. Please send me a solutions for isro exam electronics and communication 2006 to 2015 to my mail id :mallika149@gmail.com please sir

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  3. sir,
    is the answer of Q no.74 of 2009 right?

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    Replies
    1. yes that is correct try solving from last resistors,since last 2 are in series so voltage drop will be same.2V,now remove those two resistor with 2V and go on moving towars the source in the same manner,u will get the answer....

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  4. please can you provide for CS also

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  5. can anybody solve Q no: 55 of 2006.actually i m getting answer as -30 DB
    but the answer given is 0 DB...

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  6. gain(db)=10 log(Po/Pi);-->P in watts
    30=10 log(Po/(1*10^-6));-->Pi=1 micro wats
    Po/(1*(10^-6))=10^3;
    Po=10^-3 watts=0dbm........so ans is 0 dbm....

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    1. This comment has been removed by the author.

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    2. po=10^-3
      =>10log(10)^-3
      => -30log10
      =>-30DBm (as log10 to base 10 is 1)

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    3. you convert watt to dbwatt..
      watt to dbm conversion is,
      P=(10log P)+30=0 dbm.
      P0=1 milliwatts= -30 dbw=0 dbm...

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    4. P(dbm)=10log(x/1mw)
      here x=1mw
      so P(dbm)=10log(1mw/1mw)=10log(1)=0 dbm

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  7. sir question no 57 of 2013,why u have not considered the negative frequencies in the spectrum diagram.AS PER MY SOLUTION THERE WILL BE TOTAL 5 DELTA FUNCTION i.e at 0HZ,+/-1MHZ AND +/-3MHZ..PLZ REPLY SOON.

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  8. sir QNO 44 OF 2009 HOW DID U CONCLUDE THAT 25-J50 IS WRONGLY MARKED WHY IT CAN'T BE 50+J50 BECAUSE BOTH ARE ON THE SAME CONSTANT RESISTANCE CIRCLE. SO THE RESISTANCE SHOULD BE SAME BUT I M NOT GETTING ANY CLEAR INDICATION OF REACTANCE CIRCLE TO CONCLUDE THE ANSWER..

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  9. This comment has been removed by the author.

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  10. This comment has been removed by the author.

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  11. sir plz send me the solutions of previous 6 years isro papers of electronics
    its urgent plssssssssss
    mail id: supraja1010@gmal.com

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  12. Sir, Can u plz explain the solution for 1st question of 2013 paper... Thankyou

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  13. sir do u have any idea on the cut off marks for isro 2010 ...it is the toughest of all !! wasnt it ?

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  14. Computer science ISRO Papers solution key available? It would be of great help!

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  15. please upload answer key of ISRO 2014 for ECE

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    Replies
    1. Answer key posted ... click below

      http://www.satishkashyap.com/2014/05/isro-2014-electronics-paper-answer-key.html

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  16. sir ..is the answrs of isro 2014 set B question 30 and 37 correctly mentioned in isro..please answer

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  17. sir please send me the isro papers with solution in pdf formats....
    please sir....try if posssible,,,,,,,

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    Replies
    1. U can download them at in PPT form

      https://docs.google.com/uc?export=download&id=0B3uiqgsehOWuY01jRGZmSWh6dlU

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  18. This comment has been removed by the author.

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  19. It would have been nice if the solutions were available as text rather than videos

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  20. This comment has been removed by the author.

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  21. Thanks sir for posting solutions in ppt format

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  22. Please Upload just the keys for mechanical engineering

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  23. Please sir publish detailed solutions rather than just keys... Please

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  24. Dear Sir,
    I want answer key of Mechanical Papers of 2006-2014

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  25. can u please post solutions, instead of key, so that more people will be benefited

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  26. please explain the q no 78 in2010 paper

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  27. please provide me answer key for 2011 to 2014 paper Mechanical Question
    email:
    manojrocket777@gmail.com

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  28. great work...but can I get the method of solving the questions too..any shortcuts??

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  29. Hello sir,
    My branch is instrumentation. Can you please tell me that question papers of instrumentation and electronics same or different?
    Thanks in advance

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  30. can you please provide the solutions for EC in pdf form.

    Thank u so much

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  31. can u any body provide solution for Q no 3 in 2006 paper

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    Replies
    1. find equivalent resistance: 60+7||R
      total currant= 50/(Requivlt)
      current through R= total I *( 7/(7+R)) (main current*(resistance of other branch/sum of resistances)
      =4 Ampere
      solve it to get R=3.5

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  32. can you please provide the solutions for cs

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  33. Can you please recommend any material for studying the topic: Waveguide transition i.e. mode change during rectangular to circular waveguide.

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  34. In question 41 of 2013 ISRO EC the answer given is option a. Can you please explain sir

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  35. can send me solution keys for Mechanical?

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  36. Can u tell the solution of Q.58 of 2006 paper and also confirm the answer for Q.50 of 2006..because BCH codes are a type of cyclic codes so Ans. shoulb be D

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  37. can u revise the answer of Q.64 in 2006 paper...it should be a Periodic function so D should be the ans

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  38. can u tell the solution of Q7 and Q15 of year 2007

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  39. Hi .. Can any one have solved previous question papers of isro

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  40. please provide question no 2 in 2014 set A

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  41. Sir,please explain q no. 6 and 11 in 2013 paper

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  42. plz provide me ISRO previous year paper with solution for Computer Science

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  43. plz provide me ISRO previous year paper with solution for Computer Science

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  44. sir please provide me a cs 2006-2013 papers solutions.....

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  45. Sir pls provide cs 2006 to 2007 answer key ..........Link

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  46. please provide isro solutions in pdf format instead of video...

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  47. sir please upload EMTL VIDEO SOLUTIONS

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  48. Plz update with 2015 question paper electronics

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  49. Plz update with 2015 question paper electronics

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  50. plz.....upload the previous electrical papers with solutions.

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  51. In 2009,4th question,I think the largest mod value is 16
    ie,Using the formula,f=1/(2ntpd)
    on putting the given data data,the value of n is approx 4.For 4 bits the largest value is 16(ie,0-15).
    Pls check my calc and reply fast,feel free to tell if its wrong..

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  52. This information most useful to me and also your writing skills too good.. In this post most attraction with nice quotes and videos. Thanks and regards: Sarkari Naukri

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  53. can anyone upload isro ece 2015 question paper

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  57. can any one send me the solution for EC 2008 paper question no 4?
    please

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  58. when you upload isro 2015 electronics paper?

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  59. sir how much time ISRO take to declare interview result ??

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  60. Excellent Work!!! can you upload ISRO 2015 question paper as well

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  61. PLZ PROVIDE ELECTRICAL PAPER WITH ANSWER KEY OF ISRO

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  62. Hi Sir, great work...currently I am pursuing my second year BE in E&C from Karnataka , can you tell do we have any prescribed syllabus for this exam???

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  63. hi sir , please download previous year paper for ece i will be very great full if u download the paper.

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  64. hello sir, your work is very appreciable. i was near to the cut off marks in last paper, your material helped me alot. can u mail me solutions of all the previous papers of electronics on mail id pawan.s786@gmail.com

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  65. hello sir, your work is very appreciable. i was near to the cut off marks in last paper, your material helped me alot. can u mail me solutions of all the previous papers of electronics on mail id gauravt861@gmail.com

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  66. Anyone know what is the cutoff marks of isro written test...?

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  67. Can anyone plz suggest the best material for preparing isro written exam...

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  68. sr may i know the propr text books for isro sc elecctronics

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  69. Sir,
    Warm greetings,

    Sir is my request that can you provide questions and answers for the mechanical stream similar to electronic stream

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  70. PLEASE SEND ME THE ANSWER KEY WITH SOLUTION OF CS PAPERS (2007-2015) AT MY EMAIL ID (chesta1984@gmail.com)

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  71. PLEASE SEND ME THE ANSWER KEY WITH SOLUTION OF CS PAPERS (2007-2015) AT MY EMAIL ID (ss0561352@gmail.com)

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  72. sir,could please send me the keys for isro mechanical engineering previous papers to my mail id (bandi.parameswararao@gmail.com)

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    Replies
    1. Hey if you are having answer keys of mechanical question paper can u please send me at yashdhoke@gmail.com...

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    2. Hey if you are having answer keys of mechanical question paper can u please send me at yashdhoke@gmail.com...

      Delete
  73. question 71 ,2006 isro paper, answer should be C ??

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  74. Pls provide 2015 key and explanation for electronics paper.can you please send to my mail ID sir.my mail ID is: - vankamkrishnaveni248@gmail.com

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  75. question no 43 in 2009 paper answer is option c i.e 4..right??..answer given is option d.?how?

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  76. pls upload isro previous all question papers with key

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  77. mech previous papers with solutions

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  78. Dear sir,
    Please any one send
    mech 2006 to 2013 set A
    papers solutions
    My mail id is rashmi.cn170@gmail.com

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  79. This comment has been removed by the author.

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  80. sir please send isro mechanical key 2006-2015, it vl great help for me
    my id is... dhaval0094@gmail.com

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  81. please send me the complt solution of ECE ISRO paper 2014 nd 2015..please try if anybody have.. My id is:- neelam.jhangra@gmail.com

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  82. This comment has been removed by the author.

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  83. plz send me all isro sc computerscience solution key

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  84. plz send me all isro sc computerscience solution key

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  85. Sir please send me all the isro sc mechanical solution key to shivamsinghal02011995@gmail.com

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  86. hi sir, please post the answer keys of 2016 paper...

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  87. Sir can u pls post the pdf file of isro question paper for electronics becoz it is not posted by isro website. pls

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  88. please electronics 2016 paper send copy question paper morning paper 9.30am my mail id : akajay021@gmail.com

    ReplyDelete