To find sale price of an item with given cost and discount (%).

Question 2: To find sale price of an item with given cost and discount (%).

Solution:
#To find sale price of an item with given cost and discount (%).
cost_price=float(input("Enter the price of item:"))
discount=float(input("Enter the discount %:"))
selling_price=float(((100-discount)/cost_price)*100)

print("The selling price of item is:",selling_price)

Source Code:

Source code:To find selling
 price of an item with given cost and discount (%).

Output:

Output of Source Code.

Class XI IP Python LAB Programs

Dear Students, I am making sincere efforts to provide you the programs that you have to run as a class XI IP student in your labs.

Question 1: To find average and grade for given marks.

Solution:
#To find average and grade for given marks.
eng=float(input("Enter English Marks:"))
cs=float(input("Enter Computer Science Marks:"))
phy=float(input("Enter Physics Marks:"))
chem=float(input("Enter Chemistry Marks:"))
maths=float(input("Enter Mathematics Marks:"))
average=float((eng+cs+phy+chem+maths)/5)
print("Average of Marks is",average)
if average>90:
print("You scored GRADE A")
elif average<=90 and average >80:
print("You scored GRADE B")
elif average<=70 and average <80:
print("You scored GRADE C")
elif average<=60 and average <70:
print("You scored GRADE D")
elif average<=50 and average <60:

print("You scored GRADE E")

Source Code:

Source code for how to find average and grades of given marks

Output: