Question

73.
In a field, two workers are planting trees. After sometime, a third worker is added and the
number of trees planted becomes half as large. How many trees can the second worker plant as
a percentage of the number of trees planted by first worker if it is given that efficiency of
second worker is 1/3 of 1st and 3rd worker combined.
2 65%
65%
B. 70%
D. 60%
C.
75%​

Answer 1

Answer:

60%

Step-by-step explanation:

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