15 questions
-21
-9
9
11
-6
-4
4
6
-35
-25
-1
1
9
7
-7
9
-108
-72
72
108
-104
-94
94
104
12
18
-16
-18
-14
-12
-4
14
-15
11
15
29
A thermometer which initially reads -70 C, the temperature dropped by 100 C during the night, what will be the new thermometer reading.
-170 C
-30 C
30 C
170 C
A submarine is 25 metres below sea level. the distance from the top of the hill to sea level is 60 metres. How far is the submarine below the hill top?
-35 m
-85 m
35 m
85 m
5 added to a certain number gives a result of -6. The number is
-11
-1
1
11