Question # 1

In Scientific notation ,if the numebr is less than 1 , the exponent is.

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Negative

Positive

Zero

None of these

If two Spheres have volumes in th ratio 8:27 then their corresponding lengths are in the ratio.

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2:3

4:9

8:18

8:27

Locus of all points equidistant from a fixed point is.

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Circle

Perpendicular bisector

Angle bisector

Parallel bisector

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-1

1

0

tan0

If the product of the gradients of two lines is (-1) then the lines are

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Parallel

Perpendicular

Collinear

Coincident

Number of ways in which a set can be described as

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1

2

3

4

Numebr of elements in power set of {1,2,3}

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4

6

8

9

Factors of x4 - y4

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(x-y)(x+y)(x2+y2)

(x-y)(x2+y2)

(x-y)(x+y)(x2-y2)

(x+y)(x2+y2)

If log 25 = x , then

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x=1

x=2

x=3

x=4

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1

2

3

4

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f is injective

f is surjective

f is bijective

f is into only

The interior and exterior angles of regular hexagon are in the ratio.

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1:2

2:1

1:6

2:3

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