Question

A shop has 500 parts, out of which 5 are defective. What per cent are defective?
(ii) There are 25 radios, 16 ofthem are out of order. What per cent of radios are out of ord​

Answer 1

Answer:

1. 1% parts are defective

2. 64% radios are out of order

Step-by-step explanation:

total parts 500

5 are defectec so

(500×x)/100 =5

×=1

so 1% are defective

total radios are 25 16 out of irder

so

(25 × x)/100 =16

×=64

64% radios are out of order

Answer 2

Answer:

$1\%$

Step-by-step explanation:

☞Given :

A shop has 500 parts,out of which 5 are defective.

☞To Find:

what percent are defective

☞Solution:

Let x be the percent of defective parts

Since we are given that 5 out of 500 are defective

So,

$x = 5 | 500 \times 100 \\ x = 1\%$

☞Hence 1% of parts are defective