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

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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

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Question 38

Appeared in Year: 2010

Question MCQ▾

The product equals –

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

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.

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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.

Edit

Question 41

Appeared in Year: 2012

Question MCQ▾

The value of is –

Choices

Choice (4)Response

a.

3

b.

2

c.

4

d.

0

Edit