Question 61

The difference between a number and 45% of the number is 56. What is 65% of the number ?

Solution

Let the number be $$x$$

Acc to ques,

=> $$x - \frac{45x}{100} = 56$$

=> $$\frac{20x}{20} - \frac{9x}{20} = 56$$

=> $$\frac{11x}{20} = 56$$

=> $$x = \frac{56 \times 20}{11}$$

=> $$x = 101.81 \approx 102$$

$$\therefore$$ 65% of $$x$$ = $$\frac{65}{100} \times 102$$

= $$66.3 \approx 66$$


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