A student had multiplied a number by 4/3 isted of dividing by 4/3 and got 70 more than correct answer find the number step by step
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Dear student we can find the number as follows :
⇒Answer :
Let, number is x
The student had to find x/4 = 3 x / 4
He had found x + 4/3 = 4 x/ 3
Now, 4 x/ 3 – 3 x/ 4 = 70 -------(given)
= 16 x - 9 x/ 12 = 70
= 7 x = 70 × 12
= x = 70 × 12/ 7
= 120
Hence, the number is 120.
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