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Byju's Answer
Standard VIII
Mathematics
Finding Square Root of a Number
If t is a n...
Question
If
t
is a number greater than
1
, then
t
2
is how much greater than
t
?
A
1
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B
2
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C
t
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D
t
(
t
−
1
)
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E
(
t
−
1
)
(
t
+
1
)
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Solution
The correct option is
D
t
(
t
−
1
)
Given,
t
>
1
Let us consider that
′
t
2
′
is greater than
′
t
′
by
′
n
′
Formally,
n
+
t
=
t
2
⇒
n
=
t
2
−
t
⇒
n
=
t
(
t
−
1
)
Therefore,
t
2
is
′
t
(
t
−
1
)
′
greater than
t
.
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0
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