Question # 1

The multiplicative inverse of (a,b) is

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If n is any positive integer then 3 + 6 + 9 + ....+ 3n = ______

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The graph of the quadratic equation is

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Straight line

Circle

Parabola

elipse

If a = 2i +2j, b= 3i -j and c=4i +5j, the 3b -a-2c =

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-i -15j

i-15j

i-3j

None of these

Additive inverse of -a -b is

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a

-a + b

a - b

a + b

Period of cot x is ______

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System of linear equation is inconsistent if

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System has no solution

System has one solution

System has two solution

None of above

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A

B

A'B'

B'A

If E = { } , then P(E)

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∅

{ }

{(2),(4),(6)....}

(∅)

For all points (x,y) on x-axis

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x is positive

x is negative

y = 0

y is negative

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Mathematics General Science Test Medium Mode MCQs With Answers

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