Direction: Study the following graph carefully to answer the questions that follow: |
Number of trees planted by three different NGOs in five different States |
A) 420
B) 129
C) 120
D) 390
Correct Answer: B
Solution :
(b) Required average \[=\frac{168+140+80}{3}=\frac{388}{3}\approx 129\]You need to login to perform this action.
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