Discussion Forum



Study The following graph and answer the questions.

Number of Trees planted by three different NGOs A, B and C in Five different states.

2622021938_line graph 11.JPG

1)

What was the average number of trees planted in Haryana by all the NGOs together?


A) 420

B) 140

C) 120

D) 390

E) None of these

Answer:

Option E

Explanation:

Average number of trees planted in Haryana by 3 NGOs

= $\frac{1}{3}\left(80+140+167\right)$ = $\frac{387}{3}$

= 129