Question

Every residents of a city can speak Hindi or English if 75% of the population speak Hindi and 60% speak English then what %speak both of languages

Answer 1

Answer:

Step-by-step explanation:

Let E denotes the set of people who speak English

and T denotes the set of people who speak Hindi

Let the set of people who speak both be x

100%= 75%+60%-x%

100%=135%-x%

x%=135%-100%

x%=35%

Therefore,35%people speak both languages.