Question # 1

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If sided of𝜟ABC are 16,20,and 33, then the value of the greatests angle to

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150𝜊 20'

132𝜊 35'

101𝜊 25'

160𝜊 50'

The area under the curve y = 1/x² between x = 1 and x =4 is:

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-25

0.75

-0.35

-10

Two circle s1: x2+ y2 +2x- 2y- 7= 0: s2: x2+ y2- 6x+ 4y+ 9= 0

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Touch externally

Touch internally

Intersects each other

Do not intersects

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1

5

7

9

One root of the equation cos x - x + 1/2 = 0 lies in the interval

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Two tangents drawn from (2,3) to the circle x2+y2 =9 are

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Real and distinct

Imaginary

Real and coincident

None of these

The additive inverse of 1 is

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1

-1

0

Does not exist

f(x) = 1 is

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identity function

constant function

linear function

quadratic function

Cofactor of an element a_ijis defined by

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(-1)^i+j|A|

(-1)^i+jM_ij

(-1)^i+jM^-1

None of these

The set { {a, b} } is

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Infinite set

Singleton set

Two points set

Empty set

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Mathematics General Science Test Medium Mode MCQs With Answers

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