Question # 1

The number of ways in which fiver persons can sit at a round table is:

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4!

5!

none of these

A circle which touches one side of a triangle externally and the other two produces sides internally is known as:

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1

-1

-6

6

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A die is rolled. The probability that the dots on the top are greater than 4 is:

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5, 6

1

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additive property

multiplicative inverseproperty

transitive property

negative property

If α, ß are complex cube roots of unity, then 1 + αⁿ + ßⁿ = .......... where n is a positive integer divisible by 3:

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1

3

2

4

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a is an element of a set A

a is subset of A

a is a whole number

a contains A

Sum of all three cube roots of unity is:

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1

-1

0

3

The range of y = cos^-1 x function is:

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The real part of the complex number a + bi is:

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b

-b

a

-a

If sin Θ + cosec Θ = 2, then sin² Θ + cosec² Θ =

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2

4

0

8

π is defined as:

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ration of diameter of a circle to its circumference

ration of the circumference of a circle to its diameter

ration of area of a circle to its circumference

ration of the circumference of a circle to its area

(a+b) x = ax + bx 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

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Additive property

Multiplicativeproperty

Reflexiveproperty

Transitive property

In triangle ABC, If Γ = 90° then:

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b = c + a

In a circle of radius r, an arc of length kr will subtend in angle of __________ radians at the center:

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s

k

r

Θ

The period of 2 + cos 3x is:

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No. of signals made by 4 flags of different colors using 2 flags at a time:

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6

12

60

none

If a set is described by listing its elements within brackets is called:

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set builder notation

tabular form

descriptive method

none of these

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Mathematics FA Part 1 Online Test MCQs With Answers

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