,CONTENTS
1. Questions & answers
2. Explanations
, QUESTION 1
Every rational number is a:
[1] Whole number
[2] Real number
[3] Natural number
[4] None of the above
QUESTION 2
Round off 20.85784 to:
a) Four decimal places
b) The nearest whole number (integer)
[1] a) 20.8578 b) 20
[2] a) 20.8578 b) 21
[3] a) 20.8579 b) 21
[4] a) 20.8579 b) 20
QUESTION 3
Round 312.92 to the nearest whole number.
[1] 313
[2] 312
[3] 312.9
[4] 300
QUESTION 4
Which one of these numbers rounds to 100,000?
[1] 99,999
[2] 94,789
[3] 150,000
[4] 90,000
1. Questions & answers
2. Explanations
, QUESTION 1
Every rational number is a:
[1] Whole number
[2] Real number
[3] Natural number
[4] None of the above
QUESTION 2
Round off 20.85784 to:
a) Four decimal places
b) The nearest whole number (integer)
[1] a) 20.8578 b) 20
[2] a) 20.8578 b) 21
[3] a) 20.8579 b) 21
[4] a) 20.8579 b) 20
QUESTION 3
Round 312.92 to the nearest whole number.
[1] 313
[2] 312
[3] 312.9
[4] 300
QUESTION 4
Which one of these numbers rounds to 100,000?
[1] 99,999
[2] 94,789
[3] 150,000
[4] 90,000
