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Business Mathematics Icom Part 1 Online Test MCQs With Answers
Question # 1
The positive difference among the sale price and cost price is called
Choose an answer
Loss
Profit
Percentage
Ratio
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Question # 2
B
2
- 4ac in a quadratic formula is called
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Nature of root
Discriminant
Solution set
Extraneous root
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Question # 3
Number of digits in decimal system
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5
8
10
9
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Question # 4
If A = [aij], then A+ is :
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[aij]
[bji]
[aji]
[aii]
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Question # 5
Principal = Rs. 5000, Interest = 10%, Period = half year interest = ?
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Rs. 1000
Rs. 500
Rs. 250
Rs. 200
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Question # 6
In decimal system base of system is:
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2
5
8
10
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Question # 7
In base 2 system digits are used
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0, 2
0, 1
2, 3
0, 1, 2
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Question # 8
If every element of matrix is zero that matrix is called:
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Null matrix
Square matrix
Identity matrix
Row matrix
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Question # 9
If matrix contains single column and 3 rows then this type of matrix is called.
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Row matrix
Column matrix
Null matrix
Identity matrix
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Question # 10
A + 0 is equal to:
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0
A
O + A
None of these
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Question # 11
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{3}
R
R - {x = 3}
None of these
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Question # 12
f(x)=ax + b is a form of
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Quadratic function
Linear function
Constant function
Explicit function
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Question # 13
Number of terms in a proportion are
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2
4
3
5
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Question # 14
The decimal number "2" in binary number system is equivalent to:
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0
1
10
11
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Question # 15
The degree of equation 5x
2
+ 7x + 6 is.
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2
3
4
5
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Question # 16
A linear equation consist of roots
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One
Two
Zero
Three
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