Question

In a screening process of 5600 candidates, 20% of the candidates were disqualified in the
first test. In the second test 40% of the first test qualifiers were disqualified. How many
candidates qualified the test?​

Answer 1

Step-by-step explanation:

Candidates failed in 1st test = 20% of

total

No. of candidates failed in 1st test

= 20

------ × 5600

100

=1,120

Qualified candidates from 1st test failed in 2nd test = 40%

= 40

------ × 1120

100

= 448

.: Total candidates failed in both tests

= Disqualified candidates from 1st test + Disqualified candidates from 2nd test

= 1,120 + 448

= 1,568

Candidates qualified the tests

= Total no.of - Candidates disqualified

candidates both tests

= 5,600 - 1,568

= 4,032

.: Total candidates qualified both tests is

4,032

Please mark it as a BRAINLIEST Answer