1.
Sum of two numbers
num1 =
int(input("Enter first number: "))
num2 =
int(input("Enter second number: "))
sum = num1 + num2
print("Sum of
two numbers:", sum)
2.
Difference of two numbers
num1 =
int(input("Enter first number: "))
num2 =
int(input("Enter second number: "))
difference = num1
- num2
print("Difference
of two numbers:", difference)
3.
Product of two numbers
num1 =
int(input("Enter first number: "))
num2 =
int(input("Enter second number: "))
product = num1 *
num2
print("Product
of two numbers:", product)
4.
Division of two numbers
num1 =
int(input("Enter first number: "))
num2 =
int(input("Enter second number: "))
division = num1 /
num2
print("Division
of two numbers:", division)
5.
Modulus of two numbers
num1 =
int(input("Enter first number: "))
num2 =
int(input("Enter second number: "))
remainder = num1 %
num2
print("Remainder
of two numbers:", remainder)
6.
Find the average of two numbers
num1 =
float(input("Enter first number: "))
num2 =
float(input("Enter second number: "))
average = (num1 +
num2) / 2
print("Average
of two numbers:", average)
7.
Sum, product, and average of three numbers
num1 =
float(input("Enter the first number: "))
num2 =
float(input("Enter the second number: "))
num3 =
float(input("Enter the third number: "))
sum = num1 + num2
+ num3
product = num1 *
num2 * num3
average =
sum_of_numbers / 3
print(f"Sum
of three numbers: {sum }")
print(f"Product
of three numbers: {product }")
print(f"Average
of three numbers: {average }")
8.
Find the square of a number
num =
float(input("Enter a number: "))
square = num ** 2
print("Square
of the number:", square)
9.
Find the cube of a number
num =
float(input("Enter a number: "))
cube = num ** 3
print("Cube
of the number:", cube)
10. Area of a
rectangle
length =
float(input("Enter the length of the rectangle: "))
breadth =
float(input("Enter the breadth of the rectangle: "))
area = length *
breadth
print("Area
of the rectangle:", area)
11. Perimeter of a
rectangle
length =
float(input("Enter the length of the rectangle: "))
breadth =
float(input("Enter the breadth of the rectangle: "))
perimeter = 2 *
(length + breadth)
print("Perimeter
of the rectangle:", perimeter)
12. Area of a circle
radius =
float(input("Enter the radius of the circle: "))
area = 3.14159 *
radius ** 2
print("Area
of the circle:", area)
13. Circumference of a
circle
radius =
float(input("Enter the radius of the circle: "))
c = 2 * 3.14159 *
radius
print("Circumference
of the circle:", c)
14. Simple Interest
Calculation
principal =
float(input("Enter the principal amount: "))
rate =
float(input("Enter the rate of interest: "))
time =
float(input("Enter the time period in years: "))
simple_interest =
(principal * rate * time) / 100
print("Simple
Interest:", simple_interest)
15. Calculate the
total price after tax
price =
float(input("Enter the price of the item: "))
tax_rate =
float(input("Enter the tax rate: "))
total_price =
price + (price * tax_rate / 100)
print("Total
price after tax:", total_price)
16. Calculate the
volume of a cube
side =
float(input("Enter the side length of the cube: "))
volume = side ** 3
print("Volume
of the cube:", volume)
17. Calculate the area
of a square
side =
float(input("Enter the side length of the square: "))
area = side ** 2
print("Area
of the square:", perimeter)
18. Calculate the
perimeter of a square
side =
float(input("Enter the side length of the square: "))
perimeter = 4 *
side
print("Perimeter
of the square:", perimeter)
19. Calculate the area
of a triangle
base =
float(input("Enter the base of the triangle: "))
height =
float(input("Enter the height of the triangle: "))
area = 0.5 * base
* height
print("Area
of the triangle:", area)
20. Calculate the
surface area of a sphere
radius =
float(input("Enter the radius of the sphere: "))
surface_area = 4 *
3.14159 * (radius ** 2)
print("Surface
area of the sphere:", surface_area)
21. Calculate the
surface area of a cube
side =
float(input("Enter the side length of the cube: "))
surface_area = 6 *
(side ** 2)
print("Surface
area of the cube:", surface_area)
22. Calculate the
volume of a cylinder
radius =
float(input("Enter the radius of the cylinder: "))
height =
float(input("Enter the height of the cylinder: "))
volume = 3.14159 *
radius ** 2 * height
print("Volume
of the cylinder:", volume)
23. Calculate the
volume of a cone
radius =
float(input("Enter the radius of the cone: "))
height =
float(input("Enter the height of the cone: "))
volume = (1/3) *
3.14159 * (radius ** 2) * height
print("Volume
of the cone:", volume)
24. Total cost for
multiple items
price_per_item =
float(input("Enter the price per item: "))
quantity =
int(input("Enter the quantity of items: "))
total_cost =
price_per_item * quantity
print("Total
cost of item:", total_cost)
25. Calculate the
perimeter of a triangle
side1 =
float(input("Enter the length of the first side: "))
side2 =
float(input("Enter the length of the second side: "))
side3 =
float(input("Enter the length of the third side: "))
perimeter = side1
+ side2 + side3
print("Perimeter
of the triangle:", perimeter)
26. Calculate the area
of a parallelogram
base =
float(input("Enter the base of the parallelogram: "))
height =
float(input("Enter the height of the parallelogram: "))
area = base *
height
print("Area
of the parallelogram:", area)
27. Convert Celsius to
Fahrenheit
celsius =
float(input("Enter temperature in Celsius: "))
fahrenheit =
(celsius * 9/5) + 32
print("Temperature
in Fahrenheit:", fahrenheit)
28. Convert Fahrenheit
to Celsius
fahrenheit =
float(input("Enter temperature in Fahrenheit: "))
celsius =
(fahrenheit - 32) * 5/9
print("Temperature
in Celsius:", celsius)
29. Convert hours to
minutes
hours =
float(input("Enter the number of hours: "))
minutes = hours *
60
print("Minutes:",
minutes)
30. Convert minutes to
hours
minutes =
float(input("Enter the number of minutes: "))
hours = minutes /
60
print("Equivalent
hours:", hours)
31. Convert minutes to
seconds
minutes =
float(input("Enter the number of minutes: "))
seconds = minutes
* 60
print("Equivalent
seconds:", seconds)
32. Convert seconds to
hours
seconds =
float(input("Enter the number of seconds: "))
hours = seconds /
3600
print("Equivalent
hours:", hours)
33. Convert days to
hours
days =
float(input("Enter the number of days: "))
hours = days * 24
print("Hours:",
hours)
34. Convert hours to
days
hours =
float(input("Enter the number of hours: "))
days = hours / 24
print("Equivalent
days:", days)
35. Convert kilometers
to miles
kilometers =
float(input("Enter distance in kilometers: "))
miles = kilometers
* 0.621371
print("Distance
in miles:", miles)
36. Convert kilometers
to meters
kilometers =
float(input("Enter distance in kilometers: "))
meters =
kilometers * 1000
print("Distance
in meters:", meters)
37. Convert meters to
centimeters
meters =
float(input("Enter distance in meters: "))
centimeters =
meters * 100
print("Distance
in centimeters:", centimeters)
38. Convert grams to
kilograms
grams =
float(input("Enter weight in grams: "))
kilograms = grams
/ 1000
print("Weight
in kilograms:", kilograms)
39. Convert kilograms
to pounds
kilograms =
float(input("Enter weight in kilograms: "))
pounds = kilograms
* 2.20462
print("Weight
in pounds:", pounds)
40. Convert liters to
milliliters
liters =
float(input("Enter volume in liters: "))
milliliters =
liters * 1000
print("Volume
in milliliters:", milliliters)
41. Convert
milliliters to liters
milliliters =
float(input("Enter volume in milliliters: "))
liters =
milliliters / 1000
print("Volume
in liters:", liters)
42. Convert feet to
inches
feet =
float(input("Enter height in feet: "))
inches = feet * 12
print("Height
in inches:", inches)
43. Convert inches to
feet
inches =
float(input("Enter height in inches: "))
feet = inches / 12
print("Height
in feet:", feet)
44. Convert kilograms
to grams
kilograms =
float(input("Enter weight in kilograms: "))
grams = kilograms
* 1000
print("Weight
in grams:", grams)
45.
Write a Python program to solve a quadratic equation
of the form ax^2 + bx + c = 0 using the quadratic formula.
import math
a =
float(input("Enter the coefficient a: "))
b =
float(input("Enter the coefficient b: "))
c =
float(input("Enter the coefficient c: "))
discriminant =
b**2 - 4*a*c
root1 = (-b +
math.sqrt(discriminant)) / (2*a)
root2 = (-b -
math.sqrt(discriminant)) / (2*a)
print(f"The
roots of the quadratic equation are: {root1} and {root2}")
46.
Python program to convert USD (U.S. Dollars) to Nepali
Currency (NPR)
usd = float(input("Enter the amount in USD:
"))
conversion_rate = 132.52
npr = usd * conversion_rate
print(f"{usd} USD is equal to {npr} NPR")
47. Python program to
convert Nepali Currency (NPR) to Indian Currency (INR)
npr =
float(input("Enter the amount in Nepali Currency (NPR): "))
conversion_rate =
0.625
inr = npr *
conversion_rate
print(f"{npr}
NPR is equal to {inr} INR")
48. Python program
that takes an input in seconds and converts it into hours, minutes, and seconds
total_seconds =
int(input("Enter the number of seconds: "))
hours =
total_seconds // 3600
minutes =
(total_seconds % 3600) // 60
seconds =
total_seconds % 60
print(f"{total_seconds}
seconds is equal to {hours} hours, {minutes} minutes, and {seconds}
seconds.")
49. Python program
that takes an input in days and converts it into years, months, and days
total_days =
int(input("Enter the number of days: "))
years = total_days
// 365
remaining_days =
total_days % 365
months =
remaining_days // 30
days =
remaining_days % 30
print(f"{total_days}
days is equal to {years} years, {months} months, and {days} days.")
50. Python program to
calculate the volume and total surface area of a hemisphere
import math
radius =
float(input("Enter the radius of the hemisphere: "))
volume = (2/3) *
math.pi * radius**3
surface_area = 3 *
math.pi * radius**2
print(f"Volume
of the hemisphere: {volume} cubic units")
print(f"Total
surface area of the hemisphere: {surface_area} square units")
