The logarithm of unity to any base is

• 1 A
• 0 B
• 10 C
• e D

x=0 is a solution of the inequality

• x > 0 A
• 3 < 0 B
• x+2<0 C
• x-2 <0 D

The invention of zro is attributed to which civilization.

• Greeks A
• Indians B
• Arabs C
• Romans D

Locus of points equidistant from two intersecting lines is ...............

• Circle A
• Perpendicular bisector B
• Angle bisector C
• Parallel lines D

The middlemost observation in arranged data set is called

• Mode A
• Range B
• Mean C
• Median D

A U A^c

• U A
• A B
• A^c C
• Φ D

For common logarithm the base is

• 1 A
• 10 B
• 5 C
• e D

If A ={ } , then P (A) is

• { } A
• { 1} B
• {{ }} C
• 0 D

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

Which of the following statemetns is the best to represent the negation of the statement"The stove is burning"?

• The stove is not burning A
• The stove is dim B
• The stove is turned to low heat C
• It is both burning and not burning D

• Rational number A
• Irrational number B
• Natural number C
• Integer D

If X= {a,b,c} then number of element is X x X are

• 9 A
• 12 B
• 14 C
• 16 D

The graphs of which equation pass through the origin.

• y = 4 x + 2 A
• y = x² + 1 B
• y = 3 x ³ C
• xy = 8 D

The process which generatethe result is called

• Event A
• Experiment B
• Out comes C
• Probability D

Which one of them is unary operatin.

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