Doubt from H?yd Paper

[Bin]

Please answer this:


Suppose a monopolist faces two market demand functions D (p1): 80- 5 Q1, and D (p2) 170 - 20 Q2, and has a marginal cost cf Rs 10. If the monopolist is able to discriminate
the demanders in the two markets, what are the prices that he would charge?

[bhavya jain]

i am getting p1=45 & p2=90

[Bin]

Can you explain how?

[SoniaKapoor]

put MR1=MC and MR2=MC and solve..