In an automated plant assembly line, the rate of rejection of components was 10%

Question

In an automated plant assembly line, the rate of rejection of components was

10 %

on July 1st and

6 %

on July 2nd. The combined rate of rejection for the two days was

9 %

. The ratio of production volumes on July 1st and on July 2nd is

Options:

A . 2: 1

B . 3: 2

C . 3: 1

D . 2: 5

Answer: Option C
:
C
Use alligation

Answer is option (c)

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