Question

If the demand function of a product x is as dx= 15- 3Px, where Px stands for price. The quantity demanded corresponding to price of Rs. 3 is _______.

• A. 6
• B. 5
• C. 4
• D. 8

Answer 1

Answer: (A)

6

solution:

$dx=15-3Px$

for $px=2;dx=?$

putting it in equation we get

$dx=15-3\left(3\right)$

$dx=6$

hence the correct option: A