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In an exam,80%students passed in maths,72% passed in science &13% failed in both the subjects,if 312 students passed in both the subjects.find total no of students who appeared in the exam.

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By rcarora.
  • k_kajal
    k_kajal
  • lseabra
    lseabra
  • sandesh kumar
    sandesh kumar
  • mashintsev
    mashintsev
  • VINAYRAWAL
    VINAYRAWAL
  • aliaskassim
    aliaskassim
  • saurabh19842006
    saurabh19842006
  • starky
    starky
  • kuoi
    kuoi
  • sumit789
    sumit789
  • CVKGUPTA
    CVKGUPTA
  • ashwinverma14
    ashwinverma14
  • shri krsna
    shri krsna
  • shilpivoore
    shilpivoore
  • atulmanish
    atulmanish
  • NYDT-IDEALS
    NYDT-IDEALS
  • aprilcakes
    aprilcakes
  • QuakMultimedia
    QuakMultimedia
  • supreetha_v
    supreetha_v
  • vickie49
    vickie49
  • spacemenon
    spacemenon
  • twink
    twink
  • khush16
    khush16
  • amahajan1201
    amahajan1201
  • akshaycm536
    akshaycm536
  • sirisha1989
    sirisha1989
  • ashok8164
    ashok8164
  • u_wahid
    u_wahid
  • neer chauhan
    neer chauhan
  • aayushee001iit
    aayushee001iit
  • dkcool
    dkcool
  • HUMANS
    HUMANS
  • payal s rana
    payal s rana
  • supriya_p
    supriya_p
  • rajesh5316
    rajesh5316
  • saikiran562
    saikiran562
  • sangameshk6
    sangameshk6
  • Vijay Thakkar
    Vijay Thakkar
  • gaurav_4jan
    gaurav_4jan
  • id233515
    id233515
  • coolankurdwivedi
    coolankurdwivedi
  • harshindian91
    harshindian91
  • StaticEmpire
    StaticEmpire
  • sailawaymaj
    sailawaymaj
  • avinash005
    avinash005
  • Sidhant sharma
    Sidhant sharma
  • luvy
    luvy
  • mkaur928
    mkaur928
  • Mahalakshmib
    Mahalakshmib
  • dazzy
    dazzy
  • div_anand91
    div_anand91
  • octa
    octa
  • Ambimah
    Ambimah
  • sritoma
    sritoma