If out of the total number of students for all three specialisations together in institute Q number of students having liking for music, painting and cricket are in the ratio of 5:6:7 respectively, then what is the number of students liking music from this institute ?

  • 250
  • 300
  • 350
  • 360
  • 280
  • Explanation:

    Total number of students for all three specialisations in institute Q

    = 240+300+360 = 900

    Total number of students liking music = 900× 5/18 = 250

     

If out of the total number of students for all three specialisations together in institute Q number
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