Quantitative Aptitude
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Percentage & Averages
Question
27 out of 30
A car owner buys petrol at Rs.7.50, Rs. 8 and Rs. 8.50 per litre for three successive years. What approximately is the average cost per litre of petrol if he spends Rs. 4000 each year?
A  Rs. 7.98 
B  Rs. 8 
C  Rs. 8.50 
D  Rs. 9 
E  None of These

Ans. A
= 533 ltr + 500 ltr + 471 ltr
Total average cost =
Percentage & Averages Flashcard List
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