8th Class
Mathematics
Related to Competitive Exam
Question Bank
Arithmetic
question_answer
X can do a piece of work in 24 days, while Y alone can do it in 16 days. With the help of Z they finish the work in 8 days. Find in how many days Z can do the work alone?
A)48 days
B)36 days
C)24 days
D)12 days
Correct Answer:
A
Solution :
\[{{w}_{2}}\] \[52=A-P\] \[{{d}_{2}}\] \[52+P=A\] Z can do the work in 48 days.