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Mathematics General Science Test Medium Mode MCQs With Answers

Question # 1

If A and B are skew-symmetric then (AB)t is

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At Bt

AB

-AB

BA

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Question # 2

Riaz, Saba. Maria, Shehzad are to give speeches in a class. The teacher can arrange the order of their presentation in

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4 ways

12 ways

256 ways

24 ways

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Question # 3

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Question # 4

120°=______

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Question # 5

Name the property used in 4 x (5 x 8) = ( 4 x 5) x 8

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Associative property of addition

Associative property of multiplication

Additive identity

Multiplicative identity

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Question # 6

The distance of the point (1.1) from the origin is

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0

2

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Question # 7

If c = 2i+j+k and d= -1 + 4j +2k, then [c-d]=

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√7

√41

√19

√(2&7)

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Question # 8

Domain of cos x is ______

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Question # 9

The principal value of sin^-1[-√(√3) /2] is

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5π/3

-2π/3

-

π/3

π/3

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Question # 10

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Question # 11

Roots of the equation x²- 7x + 10 = 0 are

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{2, 5}

{-2, 5}

{2,5}

{-2,-5}

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