Due to decrease of 25% in the price of orange, Ram able to buy 10 more orange for Rs.200. Find initial number of oranges he bought and pay what amount for per piece of orange after decrease price.
1
35 pieces, 5 Rs./piece
2
40 pieces, 5 Rs./piece
3
30 pieces, 6.66 Rs./piece
4
40 pieces, 6.66 Rs./piece
5
30 pieces, 5 Rs./piece