3.
|
Which one of the expressions below is correct? |
|
[ ] |
13 ≤ 10 ≤ 9 |
[ ] |
7 ≤ 7 ≤ 6 |
[ ] |
12 ≤ 15 ≤ 15 |
[ ] |
6 ≤ 8 ≤ 7 |
|
|
4.
|
Which one of the numbers below is < -98? |
|
[ ] |
2 |
[ ] |
-97 |
[ ] |
0 |
[ ] |
-99 |
|
|
5.
|
Which one of the following expressions is not correct? |
|
[ ] |
2 ≥ 4 |
[ ] |
2 ≥ 2 |
[ ] |
2 ≥ 0 |
[ ] |
2 ≥ -2 |
|
|
6.
|
If a sunflower is > 1 m and ≤ 2 m tall, what are its shortest and greatest possible heights (in metres, to 2 decimal places)? |
|
[ ] |
The shortest height = 1.00 m, the greatest height = 2.00 m |
[ ] |
The shortest height = 1.01 m, the greatest height = 2.00 m |
[ ] |
The shortest height = 1.10 m, the greatest height = 2.00 m |
[ ] |
The shortest height = 1.01 m, the greatest height = 1.99 m |
|
|
7.
|
What is the smallest number that can be formed using the digits 1, 9, 4, 3, 7? |
|
[ ] |
97,431 |
[ ] |
31,497 |
[ ] |
13,479 |
[ ] |
14,793 |
|
|
8.
|
What is the largest number that can be formed using the digits 0, 7, 4, 8, 6? |
|
[ ] |
76,480 |
[ ] |
40,678 |
[ ] |
80,746 |
[ ] |
87,640 |
|
|
9.
|
Which one of the following is not correct? |
|
[ ] |
7 ≥ 7 < 13 |
[ ] |
13 ≥ 7 < 7 |
[ ] |
13 ≥ 7 < 13 |
[ ] |
13 ≥ 13 > 7 |
|
|
10.
|
Which one of the following is not correct? |
|
[ ] |
17 > 12 < 14 ≥ 5 |
[ ] |
12 > 5 < 14 ≥ 14 |
[ ] |
17 > 12 < 14 ≥ 14 |
[ ] |
12 > 17 < 14 ≥ 14 |
|
|
(48 + 902) = 950. So, 950 ÷ 2 = 475