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SETS 1 (Exercise 1.1 to 1.3)

Authored by Nilesh gulati

Mathematics

11th Grade

CCSS covered

Used 69+ times

SETS 1 (Exercise 1.1 to 1.3)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The collection of good hockey players of India

Set

Not a Set

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The collection of Prime numbers

Set

Not a Set

Tags

CCSS.4.OA.B.4

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is a null set?

A = {x : x is a natural number and 4 < x < 5}

B = {x : x is even prime number}

C = {x : x2=25, x is an odd integer}C\ =\ \left\{x\ :\ x^2=25,\ x\ is\ an\ odd\ integer\right\}

D = {x : x is positive multiple of 3 less than 6}

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is infinite set?

Set of letters of the English alphabet.

{x: xN, x<100}\left\{x:\ x\in N,\ x<100\right\}

{x: xR, 1<x<2}\left\{x:\ x\in R,\ 1<x<2\right\}

{x : x Z, x2=36}\left\{x\ :\ x\ \in Z,\ x^2=36\right\}

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The set of natural numbers which divide 42 is

{1, 2, 3}

{1, 2, 3, 6, 7, 14, 21}

{1, 2, 3, 6, 7, 14, 21, 42}

{42}

Tags

CCSS.4.OA.B.4

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The set {3, 6, 9, 12, ...} in the set-builder form is

{x : x is a multiple of 6}

{x : x=3n, where n N}\left\{x\ :\ x=3n,\ where\ n\ \in N\right\}

{x : x=3n, where nN and 1<x<4}\left\{x\ :\ x=3n,\ where\ n\in N\ and\ 1<x<4\right\}

{x : x=3n, where nN and 1n4}\left\{x\ :\ x=3n,\ where\ n\in N\ and\ 1\le n\le4\right\}

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A set which does not contain any element, is called

empty set

infinite set

power set

none of these

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