BITSAT (Birla Institute of Technology & Science Admission Test) Mathematics: Questions 63 - 72 of 390

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Question 63

Question

MCQ▾

If , then –

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question 64

Question

MCQ▾

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 65

Question

MCQ▾

If and be two unit vectors, then the vector is parallel to the vector –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 66

Question

MCQ▾

term of the series is –

Choices

Choice (4)Response

a.

9999

b.

10000

c.

9998

d.

All of the above

Question 67

Question

MCQ▾

The total number of terms in the expansion of after simplification is

Choices

Choice (4)Response

a.

50

b.

51

c.

202

d.

Question does not provide sufficient data or is vague

Question 68

Question

MCQ▾

Sum of co-efficient in the expansion of is

Choices

Choice (4)Response

a.

1

b.

c.

d.

None of the above

Question 69

Question

MCQ▾

If and are unit vectors, then is equally inclined to –

Choices

Choice (4)Response

a.

and

b.

and

c.

and

d.

All of the above

Question 70

Simplifying Expressions

Question

MCQ▾

If is a factor of , then

Choices

Choice (4)Response

a.

b.

c.

d.

Question 71

Question

MCQ▾

is equal to –

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question 72

Question

MCQ▾

If the sum of first natural numbers is one – fifth of the sum of their squares, then is

Choices

Choice (4)Response

a.

6

b.

8

c.

7

d.

5

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