9th Class Mathematics Chapter 3 English Medium Online MCQ Test With Answer

If f(x) = 2x -1 then f (7)

• 10 A
• 11 B
• 13 C
• 15 D

The point (-4,-5) lies in ..........quadrant

• I A
• II B
• III C
• IV D

The set having only ne element is called

• Null set A
• Power Set B
• Singleton set C
• Subset D

• {4} A
• {5} B
• {6} C
• {Φ} D

• f is injective A
• f is surjective B
• f is bijective C
• f is into only D

• Commutative proerprty of Union A
• Commutative property of intersection B
• Associative property of union C
• Associative proeprty of intersection D

• 
  A
• 
  B
• 
  C
• 
  D

• U A
• A B
• A^c C
• Φ D

If the interesection of two sets is non-empty but neither is a subset of the other, the sets are called ........sets.

• Complement A
• Overlapping B
• Difference C
• Disjoint D

Which one of them is unary operatin.

• Subtraction A
• Multiplication B
• Negation C
• Addition D

In coordinates (xy), x is known as

• Abscissa A
• Ordinate B
• Firs element C
• second element D

• Commutative proerpty of Union A
• Associative property of Union B
• Commutative properry of interection C
• Commutativ eproperty of intersection D

• X A
• Y B
• U C
• Φ D

Venn diagramis useful only in case of.

• Univesal set A
• Subsets B
• Abstract sets C
• Concrete sets D

Point (-3,4) lies in the quadrant.

• I A
• II B
• III C
• IV D