Question

which number's twice and half is the same number?​

Answer 1

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Let the required number be $x$

BTP,

$2x = \frac{1}{2} x$

[ ∵ Twice and half the number is same ]

$⇒2x = \frac{x}{2} \\ ⇒2x \times 2 = x \\ ⇒x = 4x \\ ⇒4x - x = 0 \\ ⇒3x = 0 \\⇒x = \frac{0}{3} \\ ⇒x = 0$

Hence, the required number is 0.

VERIFY:

$2x = \frac{1}{2}x \\ ⇒2 \times 0 = \frac{1}{2} \times 0 \\ ⇒0 = 0$

Answer 2

Answer:

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refer the attachment :)