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Byju's Answer
Standard IX
Mathematics
Irrational Numbers
Express 0.9...
Question
Express
0.
¯
¯¯¯¯¯¯
¯
975
in the form of
p
q
, where
p
and
q
are integers and
q
≠
0
.
Open in App
Solution
Let
x
=
0.975
As there are
3
numbers under bar, multiply by
1000
⇒
1000
×
x
=
1000
×
0.975
⇒
1000
x
=
975.975
Now, subtract
x
from both sides
1000
x
=
975.975
x
=
0.975
999
x
=
975.000
[bar cancel]
Reduce that and we get
39
40
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3
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