The average of the price per kg. of rice at 10 different places was Rs. 4.85. After a week, the price per kg. was increased by 20 paise at 3 places and decreased by 10 paise at 1 place. The new average of price per kg. is:(a) Rs. 4.88(b) Rs. 4.86(c) Rs. 4.90(d) Rs. 5.35

Harshit Singh , 2 Years ago

Grade 12th pass