Question

if 50% girls pass in Marathi,60%pass in science and 40% pass in both .find the percentage of girl who passed in Marathi either science​

Answer 1

Answer:

70℅

Step-by-step explanation:

= [50+60 - 40] %

= 70℅

Answer 2

Concept

Ratio and Sets are used here to determine the co relation between the individual independent event.

Given

50% girls pass in Marathi,60% girls pass in science and 40% girls pass in both Marathi and Science.

Find

The percentage of girl who passed in either Marathi or science​.

Solution

• It has been asked to determine the percentage of girls who passed in either marathi or science.
• Which means the cases are independent.
• Thus the percentage becomes = [50+60 - 40] %
• = 70℅

The percentage of girl who passed in Marathi either science​ are 70%.

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