Mathematics
Grade-7
Easy
Question
45 + 5 =
- 50
- 40
- -40
- -50
Hint:
Numbers of the same sign are added and then the result is assigned with the same sign.
The correct answer is: 50
The correct answer is option a.
When we add 45 and 5, we get 45+5=50. Here, the numbers are of the same sign , so we add them and assign the positive sign.
Thus, the correct answer is option a.
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