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NAT I General Science Mathematics MCQs With Answers

Question # 1

π/3 is

Choose an answer

A positive integer

A negative integer

A natural number

An irrational number

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Question # 2

The graph of a quadratic function is

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Circle

Ellipse

Parabola

Hexagon

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Question # 3

The statement that a group can have more than one identity elements is

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True

False

Fallacious

Some times true

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Question # 4

The total cost of 2 apples and 3 oranges is $1.70,which of the following is true

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The cost of one apple

The cost of one orange

Both have equal cost per item

Cost of each single item can not be determined

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Question # 5

Which is an explicit function

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y = x² +2x -1

x² +xy +y² =2

xy² -y +9/xy =1

All are

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Question # 6

If the angle between two vectors with magnitude 8 and 2 is 60° then their scalar product is

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Question # 7

The circle (x -2)² + (y + 3)² =4 is not concentric with the circle

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(x -2)² + (y + 3)² =9

(x +2)² + (y - 3)² =4

(x -2)² + (y + 3)² =8

(x -2)² + (y + 3)² =5

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Question # 8

If in isosceles right angled triangle one side is a then hypotenuse is

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a√2

a/2

Cannot be determined by given

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Question # 9

If 4 - x > 5, then

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x > 1

x > -1

x < 1

x < -1

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Question # 10

The common difference of the sequence 7,4,1......is

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-3

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Question # 11

In the function v = 4/3 π r³, V is a function of

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3/4

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