A) 10
B) 20
C) 40
D) 60
Correct Answer: B
Solution :
Total number of plants = 80 Number of plants in each row = 4 Number of rows required \[=\text{8}0\div \text{4}=\text{2}0\] Therefore number of rows required to plant 80 plants are 20.You need to login to perform this action.
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