NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 4: Simple Equations - Problems and Solutions
Question 89

Question. 89

The sum of two consecutive multiples of 2 is 18. Find the numbers.

Answer:

8 and 10

Detailed Answer with Explanation:

Let numbers = 2n, 2n + 2.
Sum = 4n + 2 = 18 ⇒ 4n = 16 ⇒ n = 4.
Numbers: 8, 10.

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NCERT Exemplar Solutions Class 7 – Mathematics – Unit 4: Simple Equations – Problems and Solutions | Detailed Answers