Question 136
In a factory 60% of the workers are above 30 years and of these 75% are males and the rest are females. If there are 1350 male workers above 30 years, the total number of workers in the factory
Solution
Let's say total number of workers are $$x$$.
Hence above 30 years workers will be $$\frac{60x}{100}$$
And male workers will be $$\frac{60x}{100} \times \frac{75}{100}$$ = 1350 (given)
So x will be = 3000.
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