Question # 1

Factors of 3x²-x-2 are:

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(x+1),(3x-2)

(x+1),(3x+2)

(x-1),(3x-2)

(x-1),(3x+2)

A parallelogram is divided by its diagonals into triangles of equal area

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1

2

3

4

Similar triangles are of the same shape but _________ in sizes:

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The same

Different

Both a and b

None

A triangle in which one of the angles has measured angle to 90 is called _______ triangle:

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Isosceles

Equilateral

Right angled

Scalene

Conjugate of 4i - 3 is:

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4i + 3

-4i - 3

-4i + 3

We can find square root by the method

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By factorization

By division

Both a and b

None

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6cm²

12cm²

72cm²

36cm²

Find m so that 9a²-12ab + m is a complete square :

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-16b²

16b²

-4b²

4b²

What will be added in 9x²-12xy to complete the square:

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-16y²

16y²

-4y²

4y²

The hypotenuse of right angle triangle is ______ than each of the other two sides:

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Half

Double

Shorter

Longer

H.S postulate is used for _______ triangles:

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Acute-angled

Right-angled

Obtuse angled

None of these

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ab-cd

ac-bd

bc-ad

ad-bc

A rectangular region can be divided into ________ triangular regions in many ways:

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4

2

2 or more than 2

5

The logarithm of any number to itself as base is:

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1

0

-1

10

a³+b³ is equal to:

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(a-b)(a²+ab+b²)

(a+b)(a²-ab+b²)

(a-b)(a²-ab+b²)

(a-b)(a²+ab-b²)

Bisectors of angles formed with any one side of a Parallelogram intersect each other at angle _________:

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15°

30°

60°

90°

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