In a class of 35 students 17 have taken mathematics

Asked by admin @ 24/08/2021 in Math viewed by 285 People

In a class of 35 students, 17 have taken Mathematics, 10 have taken Mathematics but not Economics. The number of students who have taken both Mathematics and Economics are____ and the number of students who have taken Economics but not Mathematics are_____, if it is given that each student has taken either Mathematics or Economics or both.

Answered by admin @ 24/08/2021

Answer:

The number of students who have taken both Mathematics and Economics is 7 and the number of students who have taken Economics but not Mathematics is 18.

Step-by-step explanation:

Total Math: 17 students

Math without economics: 10

Math and economics: 17-10=7 students

Who took economics without math: 35-17=18 students.

The number of students who have taken both Mathematics and Economics is 7 and the number of students who have taken Economics but not Mathematics is 18.

This is what I had comprehended according to my level. Hope it helps and isn't wrong. :)

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