Small doubt

[Shefali]

If the demand function for a good is P = 100- 2Q, over the range of prices is demand
inelastic
a) Rs. 5 to Rs. 50
b) Rs. 0 to Rs. 50
c) Above Rs. 40
d) Above Rs. 50

[Tanya47]

0 to 50

[Ashima]

Yeah b:)

[Shefali]

plxx explain..

[Akshay Jain]