Answer: C
Step-by-step explanation:
Considering the number to be = x
Interpreting the question
( 24 - x )/x = 3
By multiplying through by x , or cross multiply using a layman language,
24 - x = 3x, since 3 is an integer
solving for x
3x + x = 24
4x = 24
x = 6
Therefore, the option is C