Question # 1

Point (-1,4) lies in quadrant:

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I

II

III

IV

If B={1,2,100} and C = {2,100}, then B∩C = ________

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{1,2}

{1,2,100}

{2}

{2,1}

The different number of ways to describe a set are:

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1

2

3

4

y co-ordinate of every pint on x-axis is.

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+ve

-Ve

zero

1

A⊆ B then A-b = __________

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A

B

∅

B-A

The domain of {(a,b),(b,c),(c,d)} is............

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{a,b,c}

{b,c,d}

{a,b}

{a,b,c,d}

The relation R = {(1,2),(2,3),(3,3),(3,4)} IS:

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Not a function

Onto function

One-One function

Into function

A∪ A^c=..............

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∪

A

A^c

∅

(A∪B)∪C is equal to

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A∩ (B∪C)

(A∪B)∩C

A∪(B∪C)

A∩ (B∩C)

If two sets have some elements common but not all are called......... sets

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Sub

OVERLAPPING

Disjoint

Super

Venn diagram was first used by......................

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John Venn

Netwon

Arthur Cayler

John Napier

Formula of variance is group data is:

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The geometric mean of the a observations 2,4,8, is:

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2

8

4

no geometric mean

The number of elements of the power set {a,b} are.

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1

2

3

4

If A⊆ B then A⋃ B = __________

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A

B

∅

None of these

The point (4,-6) lies in..................quadrant.

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I

II

III

IV

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Mathematics 10th Class English Medium Unit 5 Online Test MCQs With Answers

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