Quiz : Integers

There are 10 questions in this quiz. Answer all the questions and comment how many you got correct with something about yourself.

The value of 5(10-9) is

(a) 5
(b) 5×10-5×9
(c) (a) and (b) both
(d) None of these


The integer which is its own additive inverse is ________

0
-1
+1
None of these


The greatest positive integer is ________

0
100
999
None of these


The smallest negative integer is ________

0
-100
-1
None of these


The additive identity of integers is :

-1
1
0
None of these


The sum of two integers is zero, if one of them is -5, then other is

2
-5
+5
0


Successor of -199 is

-198
0
-200
+200


Predecessor of 0 is :

0
-1
+1
-2


-3×4 = _____

-3
-4
-12
12


Difference between 43^oC and -17^oC is

-26^oC
-60^oC
+60^oC
26^oC