BITSAT Mathematics: Questions 61 - 66 of 288

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Question number: 61

» Trigonometry » Inverse Trigonometric Functions

MCQ▾

Question

Solution set of the equation,

tan1(x1x2)+tan1(x+1x+2)=π4 is –

Choices

Choice (4) Response

a.

{0}

b.

{12,12}

c.

{12,12}

d.

All of the above

Question number: 62

» Sequence and Series » Relation Between AM and GM

MCQ▾

Question

If a,b,c are in A. P. as well as in G. P. , then

Choices

Choice (4) Response

a.

a=b=c

b.

a=bc

c.

ab=c

d.

abc

Question number: 63

» Sets, Relations and Functions » Domain, Range

MCQ▾

Question

If y=tanπ29x2 , then –

Choices

Choice (4) Response

a.

3y3

b.

0y3

c.

0y3

d.

None of the above

Question number: 64

» Integral Calculus » Integration by Substitution

MCQ▾

Question

154cosxdx=_

Choices

Choice (4) Response

a.

23tan1(3tanx2)

b.

23tan1(tanx2)

c.

29tan1(3tanx2)

d.

Question does not provide sufficient data or is vague

Question number: 65

» Vector Algebra » Scalar and Vector Triple Product

MCQ▾

Question

If a^ and b^ be two unit vectors, then the vector (a^+b^)×(a^×b^) is parallel to the vector –

Choices

Choice (4) Response

a.

2a^+b^

b.

a^+b^

c.

2a^b^

d.

a^b^

Question number: 66

» Sequence and Series » Arithmetico - Geometric Progression

MCQ▾

Question

99th term of the series 2+7+14+23+34+ is –

Choices

Choice (4) Response

a.

9999

b.

9998

c.

10000

d.

All of the above

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