If you subtract 1by2 from a number and multiply the result by 1by2 , you get 1by8. what is the numberfast reply

If you subtract 1by2 from a number and multiply the result by 1by2 , y

1.	If you subtract 1by2 from a number and multiply the result by 1by2 , you get 1by8. what is the numberfast reply
Answer» <html><body><p><strong>Answer:</strong></p><p>3/4</p><p><strong>Step-by-step <a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/let-11597" style="font-weight:bold;" target="_blank" title="Click to know more about LET">LET</a> us assume that the number is x.</p><p>then according to the question,</p><p> (x-1/<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)(1/2) = 1/8</p><p> x-1/2 = 1/8 ÷ 1/2</p><p> x-1/2 = 1/8 2</p><p> x-1/2 = 1/4</p><p> x = 1/4 + 1/2</p><p> x = 1/4 + 2/4</p><p> x = 3/4</p></body></html>