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Q.

What will be the sum of -1000 and 438?


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a

500

b

-500

c

562

d

-562 

answer is D.

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Detailed Solution

We have to find the sum for -1000 and 438.
Note that,
−b + a +=− b−a
 if b>a ,then,
Here, a=-1000 and b=438.
-1000+438
=-(1000-438)
=-562
So, the sum of Question Image is -562.
Therefore, option 4 is correct.
 
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