Question # 1

The period of sin x/2 = Cos x/3 is

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2p

12p

13p

7p

If the intersecting plane is parallel to a generator of the cone, but intersects its one nappe only, the curve obtained is

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an ellipse

a hyperbola

a circle

a parabola

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a

2a

3a

4a

If|a| =|b| = |a+b|=1, then|a-b| is equal to:

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1

√3

√2

7

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i is equal

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(1 , 0)

(0 , 1)

(1 , 1)

(0 , 0)

3.5+5.4=5.4+3.5 =8.9 this property of addition is called

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additive identity

assoclative property

commulative property

closure property

If 2x^1/3+ 2x^-1/3= 5, then x is equal to

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1 or -1

2 or 1/2

8 or 1/8

4 or 1/4

The key for opening a door is in a bunch of 10 keys. A man attempts to open the door by trying the keys at random discarding the wrong key. The probability that the door is opened in the 5th trial is

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1 / 10

2 / 10

3 / 10

4 / 10

How many terms of the A.P 3,6,9,12,15...........must be taken to make the sum 108

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8

6

7

36

If Z = (1,2), then Z^-1= ?

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(0.2, 0.4)

(-0.2, 0.4)

(0.2, -0.4)

(-0.2, -0.4)

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Mathematics General Science Test Medium Mode MCQs With Answers

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