cls nine (o.m.)

cls nine (o.m.)

9th Grade

15 Qs

quiz-placeholder

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cls nine (o.m.)

cls nine (o.m.)

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Medium

Created by

Maths course

Used 12+ times

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15 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 In a pair of numbers separated by the comma (,)and closed by small bracket is called ....................In\ a\ pair\ of\ numbers\ separated\ by\ the\ comma\ \left(,\right)and\ closed\ by\ small\ bracket\ is\ called\ ....................  

 ordered pairordered\ pair  

 equal ordered pairsequal\ ordered\ pairs  

 cartesian productcartesian\ product  

 relationrelation  

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 Any subsets of cartesian product is called ..........Any\ subsets\ of\ cartesian\ product\ is\ called\ ..........  

 DomainDomain  

 Range Range\   

 RelationRelation  

 functionfunction  

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 If (6x,y+2)=(18,2),what is the value of x and y?If\ \left(6x,y+2\right)=\left(18,2\right),what\ is\ the\ value\ of\ x\ and\ y?  

 x=3,y=0x=3,y=0  

 x=6,y=4x=6,y=4  

 x=12,y=0x=12,y=0  

 x=3,y=4x=3,y=4  

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 what is the formula of n(A×B)?what\ is\ the\ formula\ of\ n\left(A\times B\right)?  

 n(A)+n(B)n\left(A\right)+n\left(B\right)  

 n(A)n(B)n\left(A\right)-n\left(B\right)  

 n(A+B)n\left(A+B\right)  

 n(A)×n(B)n\left(A\right)\times n\left(B\right)  

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 If n(A)=2 and n(B)=3,what is the value of n(A×B)?If\ n\left(A\right)=2\ and\ n\left(B\right)=3,what\ is\ the\ value\ of\ n\left(A\times B\right)?  

 66  

 55  

 1-1  

 11  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 The first elements of relation is called..............The\ first\ elements\ of\ relation\ is\ called..............  

 RangeRange  

 DomainDomain  

 Inverse relation Inverse\ relation\   

 RelationRelation  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 The interchanging the domain and range of relation is called ..........The\ interchanging\ the\ domain\ and\ range\ of\ relation\ is\ called\ ..........  

 Inverse relationInverse\ relation  

 RelationRelation  

 Cartesian product.Cartesian\ product.  

 RangeRange  

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