Question # 1

Z is a

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Infinite set

Finite set

Singleton set

Set of all integers

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Rational

Irrational

Natural

Odd

A joint equation of the lines through the origin and perpendicular to the lines ax2 +2hxy +by2 =0 is indentical is ax2 +2hxy +by2 =0 if

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h2 = ab

a + b =0

a = b

a≠ b

a = b = 0

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a

2a

3a

4a

The mid point of the line segment joining the points A(-8,3) and B(2,-1) is

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(-3,1)

(-6,2)

(5,2)

(-5,2)

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Principle of equality of fractions

Rule for product of fractions

Golden rule for fractions

Rule for quotient of fractions

For any set X, X∪X is

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X

X'

Φ

Universal Set

A die is thrown 100 times. If getting an odd number is considered a success, the variance of the number of successes is

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50

25

10

100

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π

π / 2

π / 3

π / 4

If A = [a_ij] is (m x n) matrix, then transpose of A is of the order

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m x m

m x n

n x n

n x m

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Mathematics General Science Test Medium Mode MCQs With Answers

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