a student gets marks in the ratio 1 : 2 : 2 : 3 in maths , English. hindi and science respectively . the total marks secured is 320 . find his marks in each subject
Answers
Answered by
1
Step-by-step explanation:
in pic your answer
i hope it's helpful to you
Attachments:
Answered by
2
Answer:
Marks in maths = 40
Marks in english = 80
Marks in hindi = 80
Marks in science = 120
Step-by-step explanation:
Let marks in maths = 1x
marks in english = 2x
marks in hindi = 2x
marks in science = 3x
Total marks = 1x + 2x + 2x + 3x = 320
8x = 320
x = 40
Thus Marks in maths = 1x = 40
Marks in english = 2x = 2 X 40 = 80
Marks in hindi = 2x = 80
Marks in science = 3x = 3 X 40 = 120
Hope it helps
Similar questions