A) 19 days
B) 25 days
C) 35 days
D) 30 days
Correct Answer: A
Solution :
\[{{I}_{2}}=\frac{PTR}{100}\] \[=\frac{1800\times 2\times 12}{100}\] \[=\frac{1200\times 3\times 18}{100}\]'s 5 days work \[=Rs.432\] Remaining work \[=Rs.648\] Q can finish the work in 30 days. Q can finish the \[{{I}_{1}}:{{I}_{2}}=432:648=2:3.\] work in \[\frac{19}{30}\times 30=19\]days.
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