From given integers in Column I match an integer of Column II so that their product lies between -19 and -6
Solution:
From the above table the following shown matches is the correct form to represent the pairs.
-5 from column I is matched with 3 from column II, (-5 → 3); as per given condition -5 × 3 = -15 which lies between -19 and -6.
6 from column I is matched with -2 from column II, (6 → -2); as per given condition 6 × -2 = -12 which lies between -19 and -6.
-7 from column I is matched with 1 from column II, (-7 → 1); as per given condition -7 × 1 = -7 which lies between -19 and -6.
8 from column I is matched with -1 from column II, (8 → -1); as per given condition 8 × -1 = -8 which lies between -19 and -6.
✦ Try This: Find the pairs of integers whose product is -81, -36, 49.
Now to find the pairs of integers whose product is -81, -36, 49 we can apply integer rules and the rule of multiplication.
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 1
NCERT Exemplar Class 7 Maths Chapter 1 Exercise Problem 115
From given integers in Column I match an integer of Column II so that their product lies between -19 and -6
Summary:
After applying the integer rules we examined that the given integers in Column I match an integer of Column II so that their product lies between -19 and -6, this can be answer in the respective manner -5 → 3; 6 → -2; -7 → 1; 8 → -1
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