If a car can drive 25km on two litters of octane, how many litters will be needed for a trip of 150 km ?
সমাধান
সঠিক উত্তর: Option A
For drive 25 km octane is needed 2 lt
" " 1 " " " " 2/25 "
" " 150 " " " " = (2×150)/25 = 12 (Ans.)