Q. When cross elasticity of demand is positive value, what are the types of goods they are?
✅ Correct Answer: (A)
substitute goods
Economics Quantitative Methods for Economic Analysis-I MCQs and Notes
Q. What is the value of elasticity of demand when MR is equal to zero?
✅ Correct Answer: (C)
-1
Q. What is the value of slope in the inflection point?
✅ Correct Answer: (D)
0
Q. Slop of total cost curve equal to
✅ Correct Answer: (B)
mc
Q. f (x) = 1og x , F’(x) =
✅ Correct Answer: (C)
1/x
Q. f(x) = 3x3 - 4x2 + 10 implies
✅ Correct Answer: (C)
f \\(x) = 18x – 8
Q. Rank of a matrix
✅ Correct Answer: (D)
highest non zero minor
Q. What is the transpose of cofactor matrix?
✅ Correct Answer: (D)
ad joint of a matrix
Q. What is symmetric Matrix?
✅ Correct Answer: (B)
=
Q. The cofactor is always preceded by a?
✅ Correct Answer: (C)
positive (+) or negative (-) sign