Answer:
55 Rs.
Step-by-step explanation:
cost of the milk:
15.5 x 30 = 465 Rs.
Gross sales of the milk:
26 x 20 = 520 Rs.
Profit:
520 - 465 = 55 Rs.
option (4)
30
19.135
Triangle = 1/2 b h
1/2 x 8.9 x 4.3 = 19.135