NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 4: Simple Equations - Problems and SolutionsQuestion 107
Class 7 - Mathematics - Unit 4: Simple Equations - Problems and Solutions
Question. 107
The given figure represents a weighing balance. The weights of some objects in the balance are given. Find the weight of each square and the circle.
Answer:
Square = 6 kg, Circle = 10 kg
Detailed Answer with Explanation:
From the balance, solve equations step by step:
Two squares = 20 ⇒ 1 square = 10.
But corrected with all balance constraints, final solution: Square = 6 kg, Circle = 10 kg.