In a particular college, 30 students attended the Zoology class, while 25 attended the Botany class. If there are 80 students in the college and 15 students attended both classes, how many bunked both classes?

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

None of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 40

Students attending both classes = 80-(15+15+10) = 40.

Suggest Corrections

Similar questions

In a certain class of 300 students, the number of students who either do not study at home or do not attend classes is a third more than of those who either study at home or attend classes. The number of students who do not study at home but attend classes is two fifths more than those who study at home but do not attend classes, while the number of students who study at home as well as attend classes is half of those who neither study at home nor attend classes. If the number of students who only study at home or only attend classes is a third less than those who do either, then how many students who either do neither or do both?

Q. The number of hours of classes attended by students in a semester and the corresponding number of students is tabulated below. Find the median number of hours of classes attended by the students.

\begin{matrix} Number of hours & 100 - 120 & 120 - 140 & 140 - 160 & 160 - 180 & 180 - 200 Number of students & 19 & 28 & 30 & 16 & 7 \end{matrix}

Q. In a certain class, one-third of the students were absent. Half of the total strength attended the Maths test and one-fourth of the total strength attended the Physics test. If

6

students attended both the tests and every student who was present attended at least one of the two tests, then how many students were absent on that day ?

Q. The probability of students not attending class is

0.24

. What is the probability of students attending class ?

Q. Which state has the highest net attendance ratio for students attending Classes I-IV?

Join BYJU'S Learning Program

In a particular college, 30 students attended the Zoology class, while 25 attended the Botany class. If there are 80 students in the college and 15 students attended both classes, how many bunked both classes?

The correct option is B 40 Students attending both classes = 80-(15+15+10) = 40.

The correct option is B 40

Students attending both classes = 80-(15+15+10) = 40.