Question

in a class of 40students , 25 speak hindi and 15 speak both english and hindi. all students speak atleast one of the two languages. how many .students speak only english​

Answer 1

Answer:

students speak English =30

Answer 2

$\huge\star\underline\mathfrak\red{Answer:-}$

Given:

Total students in the class = 40

Total Hindi speaking students = 25

Total both language speaking students = 15

To find:

Total number of students who only speak English.

Solution:

We have to keep in mind the following mathematical equation.

Total students = Only Hindi speaking students + Only English speaking students + Both language speaking students

Now, we have to calculate the number of only hindi speaking students.

Only Hindi speaking students = Total Hindi speaking students - Both Hindi and English speaking students = 25-15 = 10

Only English speaking students =

Total students - (Only Hindi speaking students + Both language speaking students) = 40 - (10+15) = 40-25 = 15

Hence, 15 students speak only English.

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