NAT IIP Physical Science Mathematics Preparation Online Test for Pakistani Students

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

The common difference of the sequence 7,4,1, .......... is

• 1 A
• -3 B
• 5 C
• 0 D

Which is not a half plane

• ax + by < c A
• ax + by > c B
• Both A and B C
• None D

If A = (3, 8) and B = (5, 6), then the distance between A and B is

• 
  A
• 2 B
• 1 C
• 6 D

The set of the first elements of the ordered pairs forming a relation is called its

• Function on B A
• Range B
• Domain C
• A into B D

120 degrees are equal to how many radians?

• 
  A
• 
  B
• 
  C
• 
  D

A standard deck of 52 cards is shuffled. What is the probability of choosing the queen of the diamonds

• 1/5 A
• 1/13 B
• 5/52 C
• 1/52 D

• 
  A
• 
  B
• 
  C
• None of these D

What is the period of Cot x?

• 
  A
• 
  B
• 
  C
• 
  D

3/2 is

• An irrational number A
• Whole number B
• A positive integer C
• A rational number D

If A and B are matrices such that AB=BA=I then

• A and B are multiplicative inverse of each other
  A
• A and B are additive inverses of each other
  B
• . A and B are singular matrices C
• A and B are equal D

Which of the vectors have opposite direction?

• 
  A
• 
  B
• 
  C
• Both A and B D

The complement of set A relative to universal set U is the set

• 
  A
• 
  B
• 
  C
• A - U D

An angle of one radian is equivalent to

• 90° A
• 60° B
• 67° C
• 57° 18^' D