Question # 1

No. of selection of n different things out of n is:

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1

n

n!

none

In how many ways two places can be filled by n objects:

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n(n-1)

2!

n(n+1)

None

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

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202

220

110

none of these

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

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none

No. of arrangements of the letters of the word PAKPATTAN can be made, taken all together ?

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15130

15120

1512

none of these

One card is drawn at random from a pack of 52 cards. The probability that the card drawn a king is:

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none of these

Probability of an impossible event is:

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0

1

-1

∞

No. of arrangements of the letters of the word plane taking all letters at a time:

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5

1

none

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0

-1

>1

none

For a positive integer n:

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(n+1)! = (n+1)n!

(n+1)! = (n+1)(n-1)!

n! = n(n+1)!

none of these

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

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6

12

60

none

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

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4!

5!

none of these

If S is a sample space and event E is S then P(E) is:

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0

1

>1

none

The factorial of positive integer is:

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rational no.

positive integer

real no.

none

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

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A dice is thrown. The probability to get an odd number is;

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1

none of these

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4

6

8

10

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

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360

120

60

70

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 arrangements can be made of 4 letters a, b, c, d taken 2 at a time ?

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8

12

10

14

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Mathematics Fsc Part 1 Chapter 7 Online Test MCQs With Answers

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