1).   The ratio between the total expenditure on Taxes for all the years and the total expenditure on Fuel and Transport for all the years respectively is approximately?

ANS: B - 10:13

Required ratio
= [ (83 + 108 + 74 + 88 + 98) ]
(98 + 112 + 101 + 133 + 142)
 
= [ 451 ]
586
 
= 1
1.3
 
= 10 .
13