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