Question # 1

A circle passing through the vertices of any triangle is called

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Circumcirle

Incircle

Escribed circle

Unit circle

If five triangles are constructed having sides of the lengths indicated below, the triangle that will NOT be a right triangle is

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8, 15, 17

3, 4, 5

12, 15, 18

5, 12, 13

The equation of the tangent at vertex to the parabola is y2 = -8(x -3)

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y=0

x=3

x=1

x=5

If a statement S(n) is true for n = i where i is some natural number and the truth of S(n) for n = k > i implies the truth of S(n) for n = k +1 then S(n) is true for all positive integers

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∀a,b ε R, ab = be is a

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Commutative law of multiplication

Closure law of multiplication

Associative law of multiplication

Multiplicative identity

Tangent is ...............function

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Inverse

one-one

in-to

Periodic

Period of sec x is ______

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A disjunction of two statement p and q is true

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p is false

q is false

Both p and q are false

One of p and q is true

If P is a whole number greater than 1, which has only P and I are factors. Then P is called

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Wholw number

Prime number

Even number

Odd number

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(x³- 3x²)⁸+ c

3x²- 6x + c

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The set of the first elements of the ordered pairs forming a relation is called its

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Function on B

Range

Domain

A into B

Let a₁, a₂, a₃, a₄and a₅be such that a₁, a₂, and a₃are in A.P., a₂, a₃and a₄are in G.P and a₃, a₄and a₅are in H.P. Then, a₁, a₃and a₅are in

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G.P.

A.P.

H.P.

None of these

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The line y =mx +1 is tangent to the parabola y2 =4x if

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m=1

m=2

m=3

m=4

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0

1

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(g,f)

(-g,f)

(g,-f)

(-g,-f)

The coordinates of the point that divides the join of A(-6,3) and B(5, -2) in the ratio 2:3 externally are

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If f:A→B is an injective function and second elements of no two of its ordered pairs are equal, then f is called

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1-1 and onto

Bijective

1-1 and into

None of these

Domain of cot x is ______

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60° = ______

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QUQ, =

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N

R

W

Z

If x²- 7x + a has remainder 1 when divided by x + 1, then a = ______

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-7

7

0

None of these

Which of the following integrals can be evaluated

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Let A,B and C be any sets such that A∪B = A∪C and A∩ B = A∩ C then

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A = B

B = C

A≠ C

A ≠ B

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0

1

-1

none of these

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