NEST (National Entrance Screening Test-NISER) Mathematics: Questions 36 - 41 of 255
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Question 36
Appeared in Year: 2011
Question MCQ▾
In triangle ABC, we are given that and . Then the measure of the angle C is –
Choices
Choice (4) | Response | |
---|---|---|
a. | 1500 | |
b. | 300 | |
c. | 750 | |
d. | 600 |
Question 37
Appeared in Year: 2010
Question MCQ▾
Let A denote the matrix , where , and let I denote the identity matrix . Then is –
Choices
Choice (4) | Response | |
---|---|---|
a. | f has local minima at x = a, b and a local maximum at x = c | |
b. | f has local minima at x = c, a and a local maximum at x = b | |
c. | f has local minima at x = b, c and a local maximum at x = a | |
d. | Question does not provide sufficient data or is vague |
Question 38
Question 39
Appeared in Year: 2010
Question MCQ▾
Suppose the sides of a triangle form a geometric progression with common ratio r. Then r lies in the interval –
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 40
Appeared in Year: 2011
Question MCQ▾
Let be two points in the plane. The locus of a point C such that the area of triangle ABC is 18 sq. units is –
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |