Question # 1

In a simultaneous throw of two dice, The probability of getting sum 3 or 11 is:

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none

Numbers are formed by using all the digits 1, 2, 3, 4, 5, 6 on digit being repeated, then the numbers which are divisible by 5 are:

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110

120

122

124

The next term of the sequence 1, 6, 20, 56, ........ is:

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112

144

212

none

Arithmetic series is only possible if:

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|d| = 1

|d| < 1

|d| > 1

none

Number of ways of arranging 5 keys in a circular ring is:

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12

24

6

5

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

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6

12

60

none

Sum of integral multiples of there between 4 and 22 is:

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81

75

211

none

No. of necklaces can be made from 7 beads of different colors ?

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360

120

60

70

The value of ⁵C₂ is:

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1

10

20

30

The series 2 + 2 + 2 ..... is:

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divergent

convergent

oscillatory

none of these

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

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4!

5!

none of these

No. of diagonals can be formed by joining the vertices of the polygon having 12 sides ?

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70

54

70

73

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

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10

15

20

none of these

The probability that a number selected from the numbers 1, 2, 3, 4, 5, ......, 16 is a prime number is:

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Sum of all odd numbers between 100 and 200 is:

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6200

6500

3750

7500

Probability of a certain event is:

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0

1

>1

∞

No. of arrangements can be made of 4 letters a, b, c, d taken 2 at a time ?

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8

12

10

14

A function whose domain is the set of natural numbers is called the:

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series

sequence

means

convergent

Reciprocals of the terms of the geometric sequence form:

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A.P

G.P

H.P

none

If a_n = (n + 1) a_n-1, a₁ = 1, second term of the sequence is:

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3

1

2

4

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Mathematics FA Part 1 Chapter 7 Online Test MCQs With Answers

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