Python Operators Exercises

Add 10 to the number_of_items variable.

                number_of_items = 30
number_of_items = ''

+ 10 number_of_items

Subtract 10 from the speed.

                speed = 120
speed = speed '' 10

Add 2000 to the marketing_budget variable using shorthand form operator .

                marketing_budget = 10000
marketing_budget '' 2000

Subtract 1.75 from the market_share variable using shorthand form operator .

                market_share = 20
market_share ''

-= 1.75 =

Calculate the price you have to pay to rent a car for 7 days.

                price = 10.40
days = 7
total_price = ''

* days price

What is the output of this code?

                wallet = 500.00
maintenance = 400.00

available_money = wallet - maintenance

print(available_money)

100.0 because when we perform arithmetic operations involving two floating-point numbers, the result will be a floating-point number 100 because the floating point part is zero and Python ignores it

This program calculates the burned calories based on the steps and calories_per_step variables.
What will be the output ?

                steps = 1000
calories_per_step = 0.04

burned_calories = steps * calories_per_step

print(burned_calories)

40.0 because when we perform arithmetic operations involving an integer and a floating-point number, the result will be a floating-point number 40 because the output of multiplication is always an integer number

Let’s say you have sold 100 units of a product, and each unit is priced at $25.50.
What is the output of this prgoram?

                units_sold = 100    # Integer
unit_price = 25.50  # Floating-point

total_revenue = units_sold * unit_price

print(total_revenue)

2550.0 2550

Imagine a customer has accumulated 500 reward points, and they earn an additional 25 points on their recent purchase.
What will be the value of the total_points variable?

                existing_points = 500  
earned_points = 25  

total_points = existing_points + earned_points

print("Total Reward Points:", total_points)

525 525.0

Imagine you are managing a large project that involves multiple departments within your organization. The project has a total cost associated with it, and you need to allocate the cost among the departments equally.
What will be the value of the cost_per_department variable?

                total_cost = 50000   # Integer
num_departments = 5  # Integer

cost_per_department = total_cost / num_departments

print("Cost per Department:", cost_per_department)

10000.0 10000

Suppose you have the number of answered customer calls and the total number of incoming calls to a call center.
What will be the value of the response_rate_percentage variable?

                answered_calls = 200        # Integer
total_incoming_calls = 400  # Integer

response_rate = answered_calls / total_incoming_calls
response_rate_percentage = response_rate * 100

print("Response Rate:", response_rate_percentage, "%")

50.0 50

What will be printed in the console?

                y = 8
z = 2

print(8 / 2)

4 4.0 because the output of a division operation is always a floating point number

Python Exercises for Operators

If you’ve faced difficulties with these exercises, take a look at Operators Module on my Python course.

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Happy Coding!
Behnam Khani

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Python Operators Exercises

Python Exercises for Operators