Business Mathematics Icom Part 1 Online Test

The decimal number "2" in binary number system is equivalent to:

• 0 A
• 1 B
• 10 C
• 11 D

Basically proportion is of:

• 4 types A
• 3 types B
• 2 types C
• None of these D

The point where both the axes intersect is called

• Abscissa A
• Ordinate B
• Coordinate C
• Origan D

Number of digits in decimal system

• 5 A
• 8 B
• 10 C
• 9 D

• 
  A
• 
  B
• 
  C
• 
  D

Order of the matrix having m rows and n columns is:

• m + n A
• m - n B
• m / n C
• m x n D

A + 0 is equal to:

• 0 A
• A B
• O + A C
• None of these D

The degree of equation 5x² + 7x + 6 is.

• 2 A
• 3 B
• 4 C
• 5 D

In decimal system (12)₅ is equal to

• 17 A
• 7 B
• 15 C
• 60 D

To find the inverse of a matrix A we use the formula.

• |A|/Adj A
  A
• |A| Adj A B
• Adj A/ |A|
  C
• None D

Solution set of 4x - 7y = 12 and 3x + y = 9 is

• (0,3) A
• (1,3) B
• (6,3) C
• (3,0) D

The origin is:

• (0,x) A
• (y,0) B
• (0,0) C
• (x,y) D

Hexadecimal number system is based on:

• Two digits A
• Ten digits B
• Eight digits C
• Sixteen digits D

Quantity discount is always in:

• Amount A
• Percentage B
• Quantity C
• Rupees D

Annuity classified into categories is:

• Four A
• Three B
• Two C
• Five D