RATIONAL NUMBERS

Standard form of -15/40

• 15/(-40)

• 15/40

• 3/8

• -3/8

Find:

• -2 7/3

• -11/7

• -17/7

• -7/17

The product of rational number -2/5 and its multiplicative inverse is

• 1

• 0

• 4/25

• 2/5

The sum of rational number -1/3 and its reciprocal =

• 0

• 1

• -10/3

• -3/10

The product of -1/4 and 8/3 =

• -8/12

• -2/3

• -29/12

• 29/12

Find the value of :

• -5/14

• -1/2

• -2

• 5/14

The sum of two rational number is (-1). If one of them is -3/4, then the other is :

• -1/4

• -7/4

• 3/4

• 1/4

Ina standard form of a rational number, the denominator is always :

• Positive integer

• negative integer

• 0

• 1

Reciprocal of (-1) is :

• 1

• -1

• 0

• not defined

Reciprocal of 0 is :

• 0

• 1

• -1

• not defined