Question 8 of 21beginner🔧 ApplyNumerical3 marks

One day Peter uncle earned ₹ 650. The next day he earned ₹ 250 more. How much money had he earned by the second day?

Correct Answer

Given: First day earning = ₹650 Second day earning = ₹250

Formula: Total earning = First day earning + Second day earning

Substitution: Total earning = ₹650 + ₹250

Calculation: Add hundreds: 600 + 200 = 800 Add tens: 50 + 50 = 100 Total = 800 + 100 = 900

Answer: Peter uncle had earned ₹900 by the second day.

Exercise: Let us Do (Page 12) | Q: 1 | (Page Page 12)
For More Understanding

Explanation

This is an addition problem. First day earning = ₹650, second day earning = ₹250. Total = ₹650 + ₹250 = ₹900. The chapter shows using box diagrams and number lines for such calculations.

Solution Steps

  1. Step 1: First day earning = ₹650

  2. Step 2: Second day earning = ₹250

  3. Step 3: Total earning = 650 + 250

  4. Step 4: Add hundreds: 600 + 200 = 800

  5. Step 5: Add tens: 50 + 50 = 100

  6. Step 6: Total = 800 + 100 = 900

  7. Step 7: Answer: ₹900

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