Question

1. What is the predecessor and successor of (-8)?
2. A car moved 35 km towards the north from an initial point. In the next 20 minutes, it moved towards the south in such a way that its distance from the initial point was 75 km.

(i) Find distance between the two points at north and south

(ii) Find the total distance covered.

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Answer 1

Answer:

predecessor of -8 is -7

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Answer 2

Answer:

The answer is -7

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