Find Cost Price (CP)
Given:
100 chickoos cost ₹1260
So, 400 chickoos cost:
CP=1260×4=5040
Add profit
SP = 5040 + 860 = 5900
Find SP per chickoo
SP per chickoo=4005900=14.75
Find SP per dozen (12 chickoos)
SP per dozen=14.75×12=177
Final Answer: ₹177 per dozen