1. Write Python program to find sum of two numbers.
a=int(input(" Enter first number : "))
b=int(input(" Enter second number : "))
s=a+b
print(" Sum of two numbers is ",s)
2. Write Python program to find average of two numbers.
a=int(input(" Enter first number :"))
b=int(input(" Enter second number : "))
s=(a+b)/2
print(" Average of two numbers is",s)
3. Write Python program to find simple interest.
p=float(input(" Enter principal :"))
t=float(input(" Enter time :"))
r=float(input(" Enter rate :"))
si=(p*t*r)/100
print(" Simple Interst is",si)