Question # 1

A matrix of order m×1 is called:

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row matrix

column matrix

identity matrix

scalar matrix

If tan Θ > 0 and sin Θ < 0 then terminal arm of the angle lies in quadrant:

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I

II

III

IV

A sequence is denoted by:

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{a_n}

a_n

a₁ + (n-1) d

The sum of 10 A.Ms between 3 and 47 is:

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50

250

100

500

If triangle ABC, If ß = 90° then:

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none of these

The trivial solution of the homogeneous linear equations is:

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(1, 0, 0)

(0, 1, 0)

(0, 0, 1)

(0, 0, 0)

In binomial expansion of (a+b)ⁿ, n is positive integer the sum of odd coefficients equals:

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none of these

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Reflexive property

Symmetricproperty

Transitiveproperty

Trichotomyproperty

The reciprocal of the terms of A.P. form:

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A.P

G.P

H.P

none of these

tan (α - ß ) =

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Sum of integral multiples of there between 4 and 22 is:

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81

75

211

none

If the initial side of an angle is the positive x-axis and the vertex is at the origin, the angle is said to be in the _____________:

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initial position

finalposition

normalposition

standardposition

If α, ß, Γ are the angles of a oblique triangle, then:

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α = 90°

ß = 90°

Γ = 90°

none of these

If P(x) is a polynomial of degree m and Q(x) is a polynomial of degree n, the product P(x) . Q(x) will be a polynomial of degree:

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m . n

m - n

m + n

m × n

No. of arrangements of the letters of the word PAKPATTAN can be made, taken all together ?

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15130

15120

1512

none of these

If a statement P(n) is true for n = 1 and truth of P(n) for n = k implies the truth of P(n) for n = k + 1, then P(n) is true for all:

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integers n

real numbers n

positive real numbers n

positive integers n

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3×2

2×3

2×2

3×3

Which one is radical equation:

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ax² + bx + c

ax + b = 0

2^x = 16

To convert any angle in radians into degrees, we multiply the measure by:

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A set having no element is called:

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null set

subset

singleton

superset

Conjugate of -3 -2 i is:

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3 + 2i

-3 + 2i

2 + 3i

-2 + 3i

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11th Class ICS Mathematics Test Online MCQs With Answers

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