Out of 720 students, 280 students like Maths, 320 students like science
and rest of the students like drawing. Find the ratio of :
i)
No. of students like maths to no. of students like science.
ii)
No. of students like drawing to total no. of students.
iii) No. of students like science to no. of students like drawing.
iv)
No. of students like maths to total no of students.
Q5. a) Divide Rs 480 between Ritu and Geetu in the ratio 5 : 7.
b) Divide 800 pens between Ram, Sham and Balram in the ratio 3 : 6 : 7
Answers
Answered by
2
Answer:
7:8
6:1
Step-by-step explanation:
mats students...280
science students...320
drawing students = 720-(280+320)=120
1. 280: 320= 7:8
2. 720:120=6:1
Answered by
1
Answer:
Step-by-step explanation:
Total no of students = 720
No of students like maths = 280
No of students like science = 320
No of students like drawing = 720-[280+320] = 120
i] No. of students like maths to no. of students like science.
280:320
=7:8
ii] No. of students like drawing to total no. of students
120:720
=1:6
iii] No. of students like science to no. of students like drawing.
320:120
=3:8
iv] No. of students like maths to total no of students.
280:720
=7:18
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