Lesson eLearning

Nandu saves 5 liters of water each day. How many liters does he save in a month of 30 days?

medium 2 marks Class 4 · EVS · A Day with Nandu
Answer
150 liters

The correct answer is 150 liters — Nandu saves 150 liters in a month.

Step-by-step solution

  1. Daily water saving is 5 liters.
  2. A month has 30 days.
  3. Multiply daily saving by number of days: 5 × 30.
  4. 5 × 30 = 150.
  5. Nandu saves 150 liters in a month.
Common mistake: Using wrong number of days or not multiplying

Concept tested: Multiplication for repeated addition

Published · How this solution was prepared and checked

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