A student is asked to multiply a number by 8/17 He divided the number by 8/17 instead of multiply. Result of it he got 225 more from the right answer. Given number was.
A8
B7
C64
D136
Answer:
D. 136
Read Explanation:
Let number = x
Then, according to the question,
x / (8/17) - 8x / 17 =225
17x / 8 - 8x / 17 = 225
x = 136
