CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Proper Subset

The number of...

Question

The number of non-empty subsets of the set ${1, 2, 3, 4}$ is

A

15

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

B

14

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

C

16

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

D

17

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

Open in App

Solution

The correct option is A
15

The number of non- empty subsets $= 2^{n} - 1$
$2^{4} - 1 = 16 - 1 = 15$ .

Suggest Corrections

thumbs-up

0

Similar questions

Q. The number of non-empty subsets of the set

{1, 2, 3, 4}

A = {1, 2, {3, 4}}

, then the number of non-empty proper subsets of

A

Q. Assertion :The number of non empty subsets of the set

{a, b, c, d}

15

. Reason: Number of non empty subsets of a set having

n

2^{n} - 1

.

Q. Number of non empty subsets of the set consisting

10

elements in all, is

Q. The number of non-empty proper subsets of a set containing 7 elements is______

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Standard VII Mathematics

Join BYJU'S Learning Program

CrossIcon