If two persons, with equal abilities, can do two jobs in two days then 100 persons with equal abilities can do 100 similar jobs in = ?
A. 100 days
B. 10 days
C. 5 days
D. 2 days
Answer: Option D
Solution(By Examveda Team)
$$\frac{{{{\text{2}}_{{\text{person}}}} \times {{\text{2}}_{{\text{days}}}}}}{{{{\text{2}}_{{\text{jobs}}}}}} = \frac{{{\text{100}} \times {\text{D}}}}{{{\text{10}}{{\text{0}}_{{\text{jobs}}}}}}$$ (D is number of days required)$$\eqalign{ & {\text{After solving}} \cr & {\text{D}} = 2{\text{ days}} \cr} $$
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B. 24 days
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D. 40 days
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