Question

5) ?% of 590 -- 11.8 = 236
a) 48
b) 45
3) 42
d) 41
e) None of these​

Answer 1

Let the no. be x.

$\frac{x}{100} \times 590 - 11.8 = 236 \\ \frac{x}{100} \times 590 = 236 + 11.8 = 247.8 \\ \frac{59x}{10} = \frac{2478}{10} \\ 59x = 2478 \\ x = \frac{2478}{59} \\ x = 42$

3) 42

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