BITSAT (Birla Institute of Technology & Science Admission Test) Mathematics: Questions 52 - 62 of 390

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Question 52

Question

MCQ▾

has its extreme value of . Then –

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 53

Question

MCQ▾

If , when and , then is equal to –

Choices

Choice (4)Response

a.

b.

a

c.

d.

x

Question 54

Question

MCQ▾

If , where is an integer and is a proper fraction, then is equal to –

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question 55

Question

MCQ▾

The lines , and are concurrent. If passes through the point –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 56

Simplifying Expressions

Question

MCQ▾

is divisible by –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 57

Question

MCQ▾

The inverse of a symmetric matrix is –

Choices

Choice (4)Response

a.

Diagonal matrix

b.

Symmetric

c.

Skew – symmetric

d.

None of the above

Question 58

Question

MCQ▾

If and , then for equals –

Choices

Choice (4)Response

a.

b.

1

c.

0

d.

All of the above

Question 59

Exponents, Roots and Logarithms

Question

MCQ▾

equals

Choices

Choice (4)Response

a.

10

b.

20

c.

5

d.

36

Question 60

Polygons with More Than 4 Sides

Question

MCQ▾

If a polygon has 44 diagonals, then the number of its sides is

Choices

Choice (4)Response

a.

9

b.

7

c.

11

d.

8

Question 61

Question

MCQ▾

Solution set of the equation,

is –

Choices

Choice (4)Response

a.

{0}

b.

c.

d.

None of the above

Question 62

Question

MCQ▾

If are in A. P. as well as in G. P. , then

Choices

Choice (4)Response

a.

b.

c.

d.

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