Question

Three fourth of a number is greater than two third of the number by 7. Find the number ​

Answer 1

The solution is in the attachment.....☝☝

Answer 2

$\huge\mathbb{\purple{SOLUTION:-}}$

Given that

3/4 of a number is greater than 2/3 of a number by 7

• Let the number be a

• .So

$\bf\underline{\red{\:\:\:According\:to\:Question\:\:\:}}$

$\sf :\implies \dfrac{3a}{4}-\dfrac{2a}{3}=7\\ \\ \sf\bullet \:\: taking\:L.C.M\:of\:4\:and\:3=12\\ \\ \sf :\implies \dfrac{9a-8a}{12}=7\\ \\ \sf :\implies \dfrac{a}{12}=7\\ \\ \sf :\implies a=7\times 12\\ \\ \sf :\implies a=84$

The number is 84