Question

in a group of 50 students the noof students studying french en and sanskrit are as follows french is 17 eng is 18 sanskrit is 15 french and english is 9 eng and sanskrt is 4 frech and sanskrit is 5 eng frenc and sanskrit is 3.find the no of students who study french only,french n sanskrit but not eng.englis only,french and eng but not sanskrit.

Answer 1

No. Of students studying French 17 - (6+3+2)
17-11 = 6
Only French and sanskrit 6+9 = 15
Only English 18-(6+3+1) = 18-10 = 8
Only French and English 8+6 = 14