Question # 1

2 sin α cos ß =

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sin (α + ß) - sin (α - ß)

cos (α + ß) + cos (α - ß)

sin (α + ß) + sin (α - ß)

cos (α + ß) - cos (α - ß)

cos (2sin^-1 x) =

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1- 2x²

1 + 2x²

2x²- 1

x²- 1

The next term of the sequence-1, 2, 12, 40, .........is:

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112

212

144

none

sec (2π + Θ), where Θ is a basic angle will have terminal side in:

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quad. I

quad. II

quad. III

quad. IV

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1

0

2

3

5x² + 8x + 3 = 0 is:

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Zero is:

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a natural number

a whole number

a positive integer

a negativeinteger

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2x

x²

1

none of these

A geometric series is convergent only if:

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| r | > 1

| r | < 1

| r | = 1

none of these

2 cos α sin ß =

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cos (α + ß) + cos (α - ß)

sin (α + ß) + sin (α - ß)

sin (α + ß) - sin (α - ß)

cos (α + ß) + cos (α - ß)

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set builder notation

tabular form

descriptive method

non-set builder method

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ab - cd = 0

ac - bd = 0

ad - bc = 1

ad - bc = 0

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archimedean property

transitive property

multiplicative property

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p is false and q is true

both p and q are false

p is true and q is false

both p and q are true

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40

-40

26

-26

Zero cannot be a term of:

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A.P and G.P

G.P and H.P

A.P and H.P

only H.P

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rational number

irrational number

natural number

whole number

The period of cot x is:

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n! stands for:

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product of first natural numbers

sum of n natural numbers

product of n integers

none of these

No. of diagonals can be formed by joining the vertices of the polygon having 5 sides ?

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5

15

51

10

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Mathematics FA Part 1 Online Test MCQs With Answers

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