Question : The bar graph shows the data on the production of rice (in lakh tons) by three different countries P, Q, and R over the years mentioned. Study the graph and answer the question that follows.
The average production for the five years is the maximum for which country?
Option 1: Only Q
Option 2: P and Q
Option 3: P and R
Option 4: Only R
Correct Answer: Only R
Solution :
Average production for P = $\frac{30+50+20+40+10}{5}=\frac{150}{5}=30$
Average production for Q = $\frac{20+40+30+50+30}{5}=\frac{170}{5}=34$
Average production for R = $\frac{40+30+50+20+50}{5}=\frac{190}{5}=38$
$\therefore$ R has the maximum average production.
Hence, the correct answer is only R.
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