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Online Tests
11th Class Part 1 Mathematics Chapter 7 Test Online MCQs With Answers
Question # 1
No. of necklaces can be made from 7 beads of different colors ?
Choose an answer
360
120
60
70
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Question # 2
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
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Question # 3
Probability of a certain event is:
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0
1
>1
∞
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Question # 4
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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Question # 5
If
n
P
2
= 30 then n = :
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5
6
2
3
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Question # 6
In a simultaneous throw of two dice, The probability of getting sum 3 or 11 is:
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none
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Question # 7
The number of diagonals of a polygon with n sides is:
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none of these
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Question # 8
A dice is thrown. The probability to get an even number is:
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1
none of these
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Question # 9
Number of ways of arranging 5 keys in a circular ring is:
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12
24
6
5
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Question # 10
A dice is rolled, the probability of getting a number which is even or greater than 4 is:
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none of these
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Question # 11
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
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Question # 12
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0
-1
>1
none
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Question # 13
A dice is thrown. The probability to get an odd number is;
Choose an answer
1
none of these
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Question # 14
No. of arrangements of the letters of the word PAKISTAN can be made, taken all together ?
Choose an answer
21160
20160
20170
20016
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Question # 15
No. of selection of n different things out of n is:
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1
n
n!
none
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Question # 16
n
C
4
=
n
C
8
then n = :
Choose an answer
4
12
8
6
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Question # 17
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Question # 18
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn bears a number which is a multiple of 3 ?
Choose an answer
none of these
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Question # 19
No. of signals made by 4 flags of different colors using 2 flags at a time:
Choose an answer
6
12
60
none
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Question # 20
No. of arrangements of the letters of the word plane taking all letters at a time:
Choose an answer
5
1
none
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