Question

By subtracting a number from 13² ,88 is obtained. What is the ⅔rd of the number​

Answer 1

Step-by-step explanation:

Let the number be n

13²-n=88

169-n=88

169-88=n

n=81

2/3rd of n

2/3(81)

2×27

54

Answer 2

Answer:

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Step-by-step explanation:

Let the number be 'x'

According to the question

${13}^{2} - x = 88 \\ 169 - x = 88 \\ x = 169 - 88 \\ x = 81$

2/3rd of the number is

$\frac{2}{3} \times 81 \\ = 2 \times 27 \\ = 54$