| In a factory, 60% of the workers are above 30 yr and of these 75% are males and the rest are females. If there are 1350 male workers above 30 yr, the total number of workers in the factory is |
A) 3000
B) 2000
C) 1800
D) 1500
Correct Answer: A
Solution :
| Let the total number of worker be x. |
| \[\therefore \] \[x\times \frac{60}{100}\times \frac{75}{100}=1350\] |
| \[\Rightarrow \]\[x=\frac{1350\times 100\times 100}{60\times 75}=3000\] |
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