Question

in a group of students 65% speak hindi ,70% can speak english. if 27% of total student cannot speak any language,then the % of the students that can speak both the language??​

Answer 1

Hello mate here is your answer,

Lets consider total number of students as 100

=> Percentage of students speak hindi = 70%

=> Percentage of students speak english = 65%

=> Percentage of students speaks none = 27%

So 100 - 27 = 73% cannot speak none languages

Let x be number of students

73% = 70 - x + x + 65 - x

x = 70 + 65 - 73

x = 135 - 73

x = 72%

Hope it helps you

pls mark as branlist

Answer 2

Answer:

Step-by-step explanation:

Total students 100%

Students who speak 100-27=73%

73%=65%+70%-both

Both=62%