Q.1
Correct Answer is:B
Solution Explain:
Q.2
Correct Answer is:C
Solution Explain:
Q.3
Correct Answer is:A
Solution Explain:
xm · yn = (x + y)m+ n
Taking logarithm on both sides
mlogx + nlogy = (m + n)log(x + y)
Differentiating both sides w.r.t. x, we get
Q.4
Correct Answer is:B
Solution Explain:
Q.5
Correct Answer is:D
Solution Explain:
Q.6
Correct Answer is:D
Solution Explain:
Q.7
Correct Answer is:D
Solution Explain:
Q.8
Correct Answer is:A
Solution Explain:
Q.9
Correct Answer is:C
Solution Explain:
Q.10
Correct Answer is:C
Solution Explain:
Q.11
Correct Answer is:D
Solution Explain:
Q.12
Correct Answer is:C
Solution Explain:
Q.13
Correct Answer is:A
Solution Explain:
Q.14
Correct Answer is:B
Solution Explain:
Q.15
Correct Answer is:D
Solution Explain:
Q.16
Correct Answer is:B
Solution Explain:
Q.17
Correct Answer is:A
Solution Explain:
Q.18
Correct Answer is:B
Solution Explain:
Q.19
Correct Answer is:A
Solution Explain:
Q.20
Correct Answer is:B
Solution Explain:
Q.21
Correct Answer is:C
Solution Explain:
Q.22
Correct Answer is:B
Solution Explain:
Q.23
Correct Answer is:D
Solution Explain:
Q.24
Correct Answer is:B
Solution Explain:
Q.25
Correct Answer is:B
Solution Explain:
Q.26
Correct Answer is:A
Solution Explain:
Q.27
Correct Answer is:B
Solution Explain:
Q.28
Correct Answer is:C
Solution Explain:
Q.29
Correct Answer is:A
Solution Explain:
Q30
Correct Answer is:A
Solution Explain:
Q.31
Correct Answer is:C
Solution Explain:
Q.32
Correct Answer is:A
Solution Explain:
Q.33
Correct Answer is:D
Solution Explain:
Q.34
Correct Answer is:B
Solution Explain:
Q.35
Correct Answer is:B
Solution Explain:
Q.36
Correct Answer is:B
Solution Explain:
Q.37
Correct Answer is:D
Solution Explain:
Q.38
Correct Answer is:A
Solution Explain:
Q.39
Correct Answer is:A
Solution Explain:
Q.40
Correct Answer is:A
