Rs 80 per liter.   that means,

3.78*80 = 302.4 Rs per gallon, which is equivalent to 4.73 dollars per gallon ( exchange rate 63.94 Rs = 1 dollar).  so, we are paying lot more than what we are paying here in usa ( approx 3.10 per gallon).  we earn in Rs and pay more for gas than those earn in dollars.....