Multiplicative inverse of 0 is :
0
1
-1
Does not exist
Subtract - 48 from the sum of -34 and - 49 :
+ 33
-33
- 35
+35
The value of - 38 - 17 is
21
- 21
- 55
+ 55
( - 1292 ) ÷ ( - 68 ) = _______.
18
-19.
19
-18
By selling 15 photo frames, a shop keeper earns a profit of Rs. 2250. Find his profit on each photoframe.
Rs. 150
Rs. 175
Rs. 200
Rs. 225
The smallest whole number is __________.
None of these
Integers consists of positive natural numbers, negative natural numbers and __________.
∞
9 x - 4 = _______.
-36
36
-13
5
Divide 51 by the sum of - 8 and -9
7
+3
-3