• # question_answer Directions From the four answers given, shade the appropriate answer in the space provided for it on the OW Answer Sheet. It takes 8 people working at equal rates to finish a work in 96 days. How long will 6 workers take for the same work? A) 92 days                       B) 128 daysC) 111 days                     D) 84 days

Correct Answer: B

Solution :

Ans.     If ${{P}_{1}}$ people can finish $\alpha$ work in D1 Days and ${{P}_{2}}$ people can finish that work in ${{D}_{2}}$  days, then ${{P}_{1}}{{D}_{1}}={{P}_{2}}{{D}_{2}}$ $\therefore$    $8\times 96=6\times {{D}_{2}}$ $\therefore$    ${{D}_{2}}=\frac{8\times 96}{6}=128$

You need to login to perform this action.
You will be redirected in 3 sec