CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Let n(U)=700, n(A)=200, n(B)=300 and n(AB)=100,then n(AcBc) is -

A
400
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
600
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
300
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
200
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 300
n(AcBc)=n((AB)c)
=n()n(AB)
=n()[n(A)+n(B)n(AB)]
= 700200300+100
= 300

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Operations on Sets
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon