A person takes 8 minutes to type a page If from 1 00 pm to 2 00 pm 1710 pages are to be typed how ma...........

Quant (SSC) Time and work

A person takes 8 minutes to type a page. If from 1 : 00 pm to 2 : 00 pm, 1710 pages are to be typed, how many persons should be employed for this job?

207

221

249

None of these

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Explanation:

M₁ T₁W₂ = M₂ T₂ W₁
M₁ = 1, T₁ = 8 mins, W₁ = 1 page
M₂ = ?, T₁ = 60 min (1 pm to 2pm), W₂ = 1710
∴ M₂ = 1 × 8 × 1710 /60 x 1 = 228
Hence, 228 persons should be employed.