What is a Routine Problem?

S8-SA5-0077

Grade Level:

Class 4

AI/ML, Data Science, Research, Journalism, Law, any domain requiring critical thinking

Definition

What is it?

A routine problem is a type of problem that we have seen or solved before. It has a clear, known way to find the answer, often using steps or formulas we have already learned. Solving routine problems helps us practice and get better at basic skills.

Simple Example

Quick Example

Imagine your mom asks you to buy 2 packets of biscuits, and each packet costs ₹10. You know how to find the total cost by multiplying the number of packets by the cost of one packet (2 x ₹10). This is a routine problem because you use a method you already know.

Worked Example

Step-by-Step

Problem: A delivery person drives 15 km every day to deliver food. How many kilometers do they drive in 5 days?
---Step 1: Understand the problem. We know the distance driven in 1 day (15 km) and need to find the distance for 5 days.
---Step 2: Identify the operation. Since the distance is the same each day, we can multiply.
---Step 3: Perform the multiplication. Distance per day x Number of days = Total distance.
---Step 4: Calculate. 15 km/day * 5 days = 75 km.
---Answer: The delivery person drives 75 kilometers in 5 days.

Why It Matters

Solving routine problems helps you build a strong foundation for more complex thinking. In fields like AI/ML, data science, or even journalism, you often start by solving routine tasks with known methods before tackling new challenges. This skill is crucial for efficiently processing information and making decisions in many careers.

Common Mistakes

MISTAKE: Trying to guess the answer without following the steps. | CORRECTION: Always break down the problem and follow the known steps or formula carefully.

MISTAKE: Using the wrong operation (e.g., adding instead of multiplying). | CORRECTION: Read the problem carefully to understand what it's asking and choose the correct mathematical operation.

MISTAKE: Getting stuck if numbers are slightly different. | CORRECTION: Remember that the 'routine' is about the *type* of problem and method, not just the exact numbers. Focus on the process.

Practice Questions

Try It Yourself

QUESTION: If a cricket player scores 50 runs in one match, how many runs will they score in 3 similar matches? | ANSWER: 150 runs

QUESTION: Your school library has 12 rows of books. If each row has 25 books, how many books are there in total? | ANSWER: 300 books

QUESTION: An auto-rickshaw charges ₹10 for the first kilometer and ₹8 for every additional kilometer. If you travel 5 kilometers, what is the total fare? | ANSWER: ₹42 (₹10 for 1st km + ₹8 x 4 for additional kms = ₹10 + ₹32 = ₹42)

MCQ

Quick Quiz

Which of these is an example of a routine problem?

Figuring out how to build a robot that can clean your room automatically.

Calculating the total cost of 3 samosas if each costs ₹15.

Designing a new type of mobile phone that uses solar power.

Discovering a cure for a new disease.

The Correct Answer Is:

Option B is a routine problem because calculating total cost from unit cost and quantity is a standard, known mathematical operation. The other options involve innovation, discovery, or complex engineering which are not routine.

Real World Connection

In the Real World

When you buy groceries at a store, the billing machine solves routine problems instantly. It knows the price of each item and the quantity you buy, then quickly calculates the total. Similarly, apps like Zomato or Swiggy use routine calculations to show you the total cost of your order, including delivery charges, based on known prices and rules.

Key Vocabulary

Key Terms

ROUTINE: Following a fixed pattern or method | PROBLEM: A question or situation requiring a solution | OPERATION: A mathematical action like addition, subtraction, multiplication, or division | SOLUTION: The answer to a problem

What's Next

What to Learn Next

Great job understanding routine problems! Next, you can explore 'Non-Routine Problems'. These are problems where you don't have a ready-made solution, and they will challenge you to think creatively and develop new strategies.