Elitmus Exam Numerical Ability Averages

Total weekly emoluments of the workers of a factory is 1534.Average weekly emolument of a woker is 118.the no of workers in the factory is

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Elitmus Other Question

A natural number has exactly 10 divisers including one and itself how many distinct prime factors can these natural number have ? A librarian purchased 50 storybooksfor his library,but he saw that he could get 14 more books by spending rs76 more and the average price per book would be reduced by re 1.then the average price of each book he bought was?