The marks obtained by the student in hindi, maths, chemistry are in the ratio 1/2 : 1/3 : 3/5. If this total score is 860 , his marks in Hindi is?
[A] 300
[C] 250
[B] 150
[D] 180

• Option A 300
  The marks are in the ratio of 15:10:18
  Marks obtained in Hindi=15*860/43=300
• 13 years agoHelpfull: Yes(27) No(1)
• Given:1/2:1/3:3/5
  Now, taking L.C.M Of 2,3,5=30.
  So, 15x+10x+18x=860
  43x=860
  x=20.
  Marks in Hindi=15*20=300.
• 10 years agoHelpfull: Yes(9) No(0)