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Online Tests
11th Class FA Mathematics Chapter 8 Online Test MCQs With Answers
Question # 1
The middle term in the expansion of (a+b)
20
is;
Choose an answer
10
th
term
11
th
term
12
th
term
13
th
term
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Question # 2
In a simultaneous throw of two dice, The probability of getting sum 3 or 11 is:
Choose an answer
none
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Question # 3
A dice is thrown. The probability to get an odd number is;
Choose an answer
1
none of these
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Question # 4
No. of signals made by 5 flags of different colors using 3 flags at a time is:
Choose an answer
60
15
10
None
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Question # 5
Probability of a certain event is:
Choose an answer
0
1
>1
∞
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Question # 6
In binomial expansion (a+b)
n
, n is positive integer the sum of coefficients equals:
Choose an answer
none of these
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Question # 7
In binomial expansion of (a+b)n, n is positive integer the sum of even coefficients equals:
Choose an answer
none of these
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Question # 8
If n is a positive integer, then the binomial co-efficient equidistant form the beginning and the end in the expansion of (x+a)
n
are:
Choose an answer
same
not same
additive inverse of each other
none of these
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Question # 9
A dice is thrown. The probability to get an even number is:
Choose an answer
1
none of these
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Question # 10
The middle term of (x-y)
18
is:
Choose an answer
9th
10th
11th
none of these
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Question # 11
For a positive integer n:
Choose an answer
(n+1)! = (n+1)n!
(n+1)! = (n+1)(n-1)!
n! = n(n+1)!
none of these
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Question # 12
If
n
P
2
= 30 then n = :
Choose an answer
5
6
2
3
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Question # 13
Probability of an impossible event is:
Choose an answer
0
1
-1
∞
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Question # 14
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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Question # 15
No. of selection of n different things out of n is:
Choose an answer
1
n
n!
none
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