Question 61 of 90beginner🔧 ApplyNumerical2 marks

Nitesh is a scrap dealer. How much would he have paid for (c) 10 kg plastic, if he paid ₹30 for 5 kg of plastic?

Correct Answer

Given: Cost for 5 kg plastic = ₹30 Calculation: 10 kg = 2×52 \times 5 kg Calculation: Total cost = 2 × ₹30 = ₹60 Answer: Nitesh would have paid ₹60 for 10 kg of plastic.

Exercise: Let Us Do | Q: 63 | (Page Page 10)
For More Understanding

Explanation

The chapter explains multiplication with weights. Cost for 5 kg = ₹30. 10 kg is double of 5 kg. Cost = ₹30×230 \times 2 = ₹60. Alternatively: Cost per kg = ₹30 ÷ 5 = ₹6. Total cost = 10 kg × ₹6/kg = ₹60.

Solution Steps

  1. Step 1: Cost for 5 kg plastic = ₹30

  2. Step 2: 10 kg = 2×52 \times 5 kg

  3. Step 3: Total cost = 2 × ₹30 = ₹60