Question

In a survey of 100 students the number of students studying the various languages were found to be

Answer 1

Explanation:

isme krna kya h...story, application, letter kya krna h...?

Answer 2

Total students = 100O

nly english = 18

English but not hindi = 23

English & sanskrit = 8

English =26 Sanskrit =48

Sanskrit & Hindi = 8

number of students studying Hindi = 10+5+3=18

No. of students studying English and Hindi=3.

E- English, H- Hindi, S- Sanskrit

we have,

Only English = a =18

English but not Hindi = a+d = 23

English & Sanskrit = d+e=8

English = a+b+d+e =26

d+e+f+g=48

a+b+c+d+e+f+g=100-24=76

therefore a= 18,b=0,c=10,d=5,e=3,f=5 and g=35

n(H ╭╮E) = b + e = 3n