Question

In a group of 50 people, 40 speak Hindi and 22 speak English, and all of them speak at least one of the 2 languages. Find the number of people who speak English but not Hindi​

Answer 1

Answer:

12

Step-by-step explanation:

we can see that 10 people cannot speak English so they only speak hindi.

so no of people speak both the language=22-10=12

Answer 2

The number of people who speaks English but not Hindi  is 12

Step-by-step explanation:

• Given that In a group of 50 people
• let n be the group of people
• Therefore n=50

• Also given that 40 people speak Hindi and 22 people speak English, and all of them speak at least one of the 2 languages
• Let A be the number of people speaking Hindi and let B be the number of people speaking English ( all of them speak atleast one of the languages )

Therefore A=40 and B=22

To find the number of people who speak English but not Hindi​ :

• Let C be the number of people who speaks English but not Hindi
• C=B-(n-A)
• C=22-(50-40)
• C=22-10
• C=12

Therefore the number of people who speaks English but not Hindi  is 12