Question

Three-forth of
a number is greater than two-third of the number by 7 .find the number

​

Answer 1

Answer:

21 is the correct answer

Answer 2

$\rm\bf\huge ANSWER$

Let the number be x .

According to the question ,

$\rm\longrightarrow \dfrac{3}{4} x =\dfrac{2}{3} x+7\\\\\rm\longrightarrow \dfrac{3}{4} x - \dfrac{2}{3}x=7\\\\\longrightarrow \dfrac{9x-8x}{12}=7\\\\\longrightarrow \dfrac{x}{12}=7\\\\\longrightarrow x=12\times7\\\\\longrightarrow \bf\underline {x=84}$

HOPE IT HELPS U ............