11. Out of 180 students of a class, 76 of them study Mathematics, 81 of them study Physics and 80 of them study Chemistry. Also, 34 of them study Mathematics and Physics, 30 of them study Mathematics and Chemistry and 33 of them study Physics and Chemistry. If 18 students study all the three subjects then find – (i) the number of students who study only Physics (ii) the number of students who study only Chemistry (iii )the number of students who study only Mathematics. ( v) the number of students who study Physics and Chemistry, but not Mathematics (vi ) the number of students who study chemistry and Mathematics, but not Physics (vii ) the number of students who study none of the three subjects. Advance Math Class 10 - Exercise 1.1:
Out of 180 students of a class, 76 of them study Mathematics, 81 of them study Physics and 80 of them study Chemistry. Also, 34 of them study Mathematics and Physics, 30 of them study Mathematics and Chemistry and 33 of them study Physics and Chemistry. If 18 students study all the three subjects then find – (i) the number of students who study only Physics (ii) the number of students who study only Chemistry (iii )the number of students who study only Mathematics. ( v) the number of students who study Physics and Chemistry, but not Mathematics (vi ) the number of students who study chemistry and Mathematics, but not Physics (vii ) the number of students who study none of the three subjects.
Advance Math Exercise: 1.1 |