Question # 1

In the figure PS is perpendicular to QR, if PQ = PR 26 and P8 = 24,then QR=

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10

20

40

26

P(x) = 2x⁴ -3x³ +2x-1 is polynomial of degree

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1

2

3

4

The multiplicative inverse of x such that x = 0 is

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-x

does not exist

1/x

0

Second derivative of y = x⁹ + 10x² + 2x -1 at x = 0 is

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10

20

12

1

2/(x+1)(x-1) = A/x+1 + B/x-1 corresponds to

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α = b/a and β = ca

α = a/b and β = -c/a

α² + β² = 1

α = -b/a and β= c/a

Two natural numbers whose sum is 25 and difference is 5, are

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25, 20

20, 10

20, 5

15, 10

The equation of the normal to the circle x² + 2² = 25 at (4,3) is

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3x -4y =0

3x -4y= 5

4x + 3y=5

4x - 3y =25

The set of all positive even integers is

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Φ

{1,2,3}

{Φ}

{0}

Given X, Y are any two sets such that number of elements in X=28, number of elements in set Y=28, and number of elements in set X∪Y=54, then number of elements in set X∩Y=

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-7 + 2i

7 + 2i

7-2i

√53

The associative angle of 280^o is

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100^o

10^o

80^o

-80^o

Which of the following is the equation of a line with slope 0 and passing through the point (4,3)

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X =4

X = -4

Y = 3

Y = -6

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