Question

5. The product of 2 numbers is 3 upon 4 If one of the number is 1 upon 8, find the other rational number.

6. The cost of 19 upon 4 metres of wire is ₹171 upon 2. Find the cost of 1 metre of the wire.

7. By what number should we divide −1 upon 8 to get −3 upon 10?

8. Name the property of multiplication of rational numbers illustrated by the following
statements. (Choose the correct option)
−5 upon 16 ×8 upon 15=8 upon 15× −5 upon 16
i) Closure
ii) Associative
iii) Commutative
iv) Distributive


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Answer 1

Step-by-step explanation

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