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Question
From given integers in Column I match an integer of Column II so that their product lies between –19 and –6:
| Column I | Column II |
| –5 | 1 |
| 6 | –1 |
| –7 | 3 |
| 8 | –2 |
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Solution
–5 × 3 = (–15) which lies between –19 and –6.
6 × (–2) = (–12) which lies between –19 and –6.
–7 × 1 = (–7) which lies between –19 and –6.
8 × (–1) = (–8) which lies between –19 and –6.
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