Question

Washing machine saves?

• A. labour and time
• B. Money and labour
• C. Time
• D. None of these.

Answer 1

The Correct Option is A

A washing machine is an appliance designed to minimize the manual effort required in washing clothes. It typically performs the task automatically once it is configured to the desired settings. Here's a breakdown of why the correct answer is "labour and time" and not the other options:

1. Labour and Time:
   • Washing machines mechanize the process of washing clothes, which means that users do not have to wash clothes by hand, effectively reducing physical effort, also known as labour.
   • They also perform the task quicker than washing by hand, thus saving time.
   Therefore, the use of washing machines primarily aims to save both labour and time.
2. Money and Labour:
   • Although washing machines do reduce labour, they do not inherently save money. In fact, owning and operating a washing machine involves costs, including purchase, maintenance, water, and electricity expenses.
   Hence, this option is incorrect.
3. Time:
   • While washing machines do save time, the correct choice encompasses both aspects - labour and time, making this option incomplete.
4. None of these:
   • This option is incorrect as the reasons mentioned above justify that washing machines save both labour and time.