Question

If 25% of diesel engine cars in State-3 are AC and the remaining cars are non-AC, what is the number of diesel engine cars in State-3 which are non-AC?

• A. 75
• B. 45
• C. 95
• D. 105
• E. 35

Answer 1

The correct option is D

105

Number of cars in State-3 = 700 x $\frac{32}{100}$ = 224

Number of diesel cars in State-3 = 224 x $\frac{5}{8}$ = 140

Number of diesel cars which are AC = 140 x $\frac{25}{100}$ = 35

$\therefore$ Number of non-AC diesel cars = 140 – 35 = 105