World's only instant tutoring platform
dropdown-logo
Become a tutorPartnershipsAbout usStudent loginTutor login
About us
Login
App StorePlay Store
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
In a school there are 20 teachers who teach mathematics or phy
Question

In a school there are 20 teachers who teach mathematics or physics. Of these, 12 teach mathematics and 4 teach both physics and mathematics. How many teach physics?

Views

Views: 1,208 students

tutor 0tutor 1tutor 2
Found 7 tutors discussing this question
Emma Discussed
In a school there are 20 teachers who teach mathematics or physics. Of these, 12 teach mathematics and 4 teach both physics and mathematics. How many teach physics?
9 mins ago
Discuss this question LIVE
9 mins ago
Video Solution

Filo tutor solution

Learn from their 1-to-1 discussion with Filo tutors.

Solution Available
Generate FREE solution for this question from our expert tutors in next 60 seconds
Don't let anything interrupt your homework or exam prep with world’s only instant-tutoring, available 24x7
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Practice questions from similar books

Question 1
Let and
Using Venn diagrams verify the following :

View solution

Question 2
Find the intersection of and , by representing using Venn diagram:

View solution

Question 3
Let A, B, C be the subsets of the universal set X Let A' B' C' denote their complements in X Then which of below corresponds to the shaded portion in the given figure 

View solution

Question 4
From a survey of college students, a marketing research company found that students owned stereos, owned cars, and owned cars and stereos. How many students owned either a car or a stereo?

View solution

filo Logo
Doubt Icon Doubt Icon

Stuck on the question or explanation?

Connect with our math tutors online and get step by step solution of this question.

231 students are taking LIVE classes
Question Text
In a school there are 20 teachers who teach mathematics or physics. Of these, 12 teach mathematics and 4 teach both physics and mathematics. How many teach physics?