Question

In a group of 50 students , the number of students studying French , English and Sanskrit were found to be
as follows ( 6 )
French = 17 , English = 13 , Sanskrit = 15 , French and English = 9 , English and Sanskrit = 4 , French and
Sanskrit = 5, English , French and Sanskrit = 3 . Find the number of students who study
( a )English only ( b ) French only ( c ) Sanskrit only
(d ) Exactly one subject ( d ) atleast one subject ( e ) none of the subject

Answer 1

Answer:

please explain in detail