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Byju's Answer
Standard VI
Mathematics
Cardinality
If T = x: x...
Question
If
T
=
{
x
:
x
is alphabet of the word HARITHA HARAM
}
, then find the cardinal number of '
T
'.
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Solution
T
=
(
x
:
x
is alphabate of the word
H
A
R
T
T
H
A
H
A
R
A
M
)
T
=
{
H
,
A
,
R
,
T
,
M
}
h
(
T
)
=
5
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Similar questions
Q.
Find the cardinal number of the following sets
(i)
A
=
{
x
:
x
=
5
n
,
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N
and
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<
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(ii)
B
=
{
x
:
x
is a consonant in English Alphabet
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(iii)
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x
:
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is an prime number
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(iv)
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(v)
Q
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x
≤
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∈
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If
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x
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If T = {x: x is a letter in the word "TEETH"} then the number of its subsets is
Q.
Find the cardinal number of the following sets.
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