What is the average number of petrol engine cars in all the states together ?

Options

A. a) `86.75`
B. b) `89.25`
C. c) `89.75`
D. d) `86.25`

Answer

B

Explanation

Average of petrol cars in all sates together
`=(56+126+84+91)/(4)=(357)/(4)=89.25`