Question

2. (1)
Out of 32 students, 8 are absent. What per cent of the students are absent?
(i) There are 25 radios, 16 of them are out of order. What per cent of radios are
out of order?
(im) A shop has 500 items, out of which 5 are defective. What per cent are defective?
(iv) There are 120 voters, 90 of them voted yes. What per cent voted yes?​

Answer 1

Answer:

1) 8/32*100=25%

2)16/25*100=64%

3)5/500*100=1%

4)90/120*100=75%

Answer 2

Answer:

1) 25%

(i) 64%

(ii) 1%

(iii) 75%

Step-by-step explanation:

8/32 * 100

1/4 * 100

1*25

25%

(i) 16/25 * 100

16 * 4

64%

(ii) 5/500 * 100

5/5

1%

(iii) 90/120 * 100

9/12 * 100

3/4 * 100

3 * 25

75%