Solution:
Given,
Total number of students
Number of students studying English
Number of students studying French
Number of students studying Sanskrit
Number of students studying English and French
Number of students studying French and Sanskrit
Number of students studying English and Sanskrit
Number of students studying all three subjects
Let U be the total number of students
Let E be the number of students studying English
Let F be the number of students studying French
Let S be the number of students studying Sanskrit
As a result, from the above equations, we have,
(i) No. of students studying French only
(ii) No. of students studying English only