wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If set A has 4 elements and B = {5, 6}, then the number of elements in A x B are


A

9

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

7

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

10

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

8

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

The correct option is D

8


Let A and B are finite sets if n(A) = p and n(B) = q, then

n(A x B) = pq

Hence, number of elements in A x B = 4 x 2 = 8.


flag
Suggest Corrections
thumbs-up
2
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Types of Sets
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon