Q1) Write a Python program to read the salary for N employees. Your program should find and print : average of salaries that are between 500 and 700. Q2) write a python program to read integers until entering -1. Count how many integers of them are multiple of five. Q3) Find the output: s=1 for i in range(10,4,-2): s=s*i print(s) print(i) X=6 y=20 while x