1.

The difference between 67% of a number and 43% of the same number is 912. What is 19% of that number ?1). 6082). 7983). 7224). 684

Answer»

Solution

Let the number be $100X$

Acc to ques,

=> $(67 - 43) \%$ of $100x = 912$

=> $\frac{24}{100} \times 100x = 912$

=> $x = \frac{912}{24} = 38$

=> Number = 100 * 38 = 3800

$\therefore$ 19% of 3800 = $\frac{19}{100} * 3800$

= 722



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