"A man sold 18 cots for Rs. 16,800, gaining thereby cost price of 3 cots. The cost price of a co
Channel: Doubtnut
Date: 2020-04-05

"A man sold 18 cots for Rs. 16,800, gaining thereby cost price of 3 cots. The cost price of a cot is
a. `R s .650`
b. `R s .700`
c. `R s .750`
d. `R s .800`"