If we subtract 1/2from a number and multiply the result by 1/2, we get 1/ 8,then the number is
Answers
Answered by
3
Answer:
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Step-by-step explanation:
ANSWER
Let the required number be x. Then,
(x−
2
1
)×
2
1
=
8
1
⇒x−
2
1
=
8
1
÷
2
1
....[on dividing both sides by
2
1
]
⇒x−
2
1
=
8
1
×
1
2
⇒x−
2
1
=
4
1
⇒x−
2
1
+
2
1
=
4
1
+
2
1
.... [by adding
2
1
on both sides]
⇒x=
4
1+2
...[on taking LCM]
⇒x=
4
3
Thus, the required number is
4
3
.
Answered by
4
Answer:
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