Question

11. What should be added -2 to get -1?
I. -1/4 II. 1/4
III. 1
IV. -3/4
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Answer 1

Answer:

iii. 1

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Answer 2

Answer:

let the no. that should be added be x

therefore -2 + x= -1

x = -1 +2

x=1

is the anwer...

CHEAK POINT

-2+1=-1

-1=-1

therefore the answer is absolutely correct...

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so the answer is (iii) 1