Question # 1

Sum of the roots =

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The sum of 30 observations is 1500. Its average will be:

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1500

150

15

None of these

The average pocket money of 30 students is Rs.20/- , The total amount in the class is:

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Rs.20/-

Rs.30/-

Rs.300/-

Rs.600/-

The identity (5x + 4)² = 25x² + 40x + 16 is true for:

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One value of x

Twovalue of x

All values of x

None of these

In equation ax⁴+bx²+c=0, we replace:

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x² = y

x= y

x⁴= y

x³= y

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90°

45°

60°

30°

Roots of following equation are: 9x²-4x+1=0:

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Real, Equal

Real, Unequal

Imaginary

Irrational

The symbol used to denote a minute is:

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1"

1'

1°

1""

To resolve rational fraction, multiply both sides by:

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H.C.F

An even, number

L.C.M

An odd number

Which of the following is distributive property intersection over union?

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A∪ (B ∪ C) = A∪ (B∪ C)

A∩ (B∩C)= (A∩B)∩C

A∪ (B∩ C) = ( A∪ B)∩ (A∪ C)

A∩(B∪ C) = (A∩B)∪(A∩C)

Harmonic mean for 1,2,5,8,4 is....................

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6.08

5.08

7.08

4.08

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Sides

Angles

Squares

Vertex

ax²+bx+c=0, c is the:

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Co-efficient

Variable

Factors

Constant

Median from the data 2.3,2.7,2.5,3.1 and 1.9 Is.........................

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2.3

2.5

2.7

2.9

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A proper fraction

An improper fraction

An identity

An constant term

Variation has

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Two types

Three types

Four types

Five type

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10th Class Mathematics English Medium KPK Boards Online MCQ's MCQs With Answers

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