InterviewSolution
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P, Q And R Are Three Typists Who Working Simultaneously Can Type 216 Pages In 4 Hours. In One Hour, R Can Type As Many Pages More Than Q As Q Can Type More Than P. During A Period Of Five Hours, R Can Type As Many Pages As P Can During Seven Hours. How Many Pages Does Each Of Them Type Per Hour ? |
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Answer» Let's the number of pages typed in one hour by P, Q and R be p, q and r respectively. Then, P,Q and R typed page in 1 HRS = 216/4 => p + q + r = 216/4 => p + q + r = 54 ...(i) r - q = q - p => 2p = q + r ...(ii) 5r = 7p => p = 5/7 r ...(iii) By SOLVING above (i), (ii) and (iii) equations => p = 15, q = 18, q = 21 Let's the number of pages typed in one hour by P, Q and R be p, q and r respectively. Then, P,Q and R typed page in 1 hrs = 216/4 => p + q + r = 216/4 => p + q + r = 54 ...(i) r - q = q - p => 2p = q + r ...(ii) 5r = 7p => p = 5/7 r ...(iii) By Solving above (i), (ii) and (iii) equations => p = 15, q = 18, q = 21 |
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