In a class test, 16 students out of 48 passed. find the ratio between (i) passed students to total number of students (ii) failed students to the number of passed one
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In a class test, 16 students out of 48 passed. find the ratio between (i) passed students to total number of students (ii) failed
Answer:
1/5
Step-by-step explanation:
1/5
Answer:
(i) The ratio of passed students to the total number of students is 16:48, which can be simplified to 1:3.
(ii) The ratio of failed students to the number of passed students is 32:16, which can be simplified to 2:1.
Step-by-step explanation:
(i) The ratio of passed students to the total number of students:
Number of passed students = 16
Total number of students = 48
So, the ratio of passed students to the total number of students is 16:48. To simplify this ratio, you can divide both numbers by their greatest common factor, which is 16.
Dividing both 16 and 48 by 16:
16 ÷ 16 = 1
48 ÷ 16 = 3
So, the simplified ratio is 1:3.
(ii) The ratio of failed students to the number of passed students:
Number of failed students = Total number of students - Number of passed students
Number of failed students = 48 - 16 = 32
So, the ratio of failed students to the number of passed students is 32:16. To simplify this ratio, you can divide both numbers by their greatest common factor, which is 16.
Dividing both 32 and 16 by 16:
32 ÷ 16 = 2
16 ÷ 16 = 1
So, the simplified ratio is 2:1.