Please Provide Code And OutPut Of The Programs.

9. Write a Python function to find the Max of three numbers. 10. Write a Python program to reverse a string. Sample String = "1234abcd" Expected Output : "dcba4321" 11. Write a Python function to check whether a number is in a given range. 12. Write a Python function that accepts a string and calculate the number of upper case letters and lower case letters. Sample String : "The quick Brow Fox' Expected Output: No. of Upper case characters: 3 No. of Lower case Characters: 12 13. Write a Python function to check whether a number is perfect or not. According to Wikipedia: In number theory, a perfect number is a positive integer that is equal to the sum of its proper positive divisors, that is, the sum of its positive divisors excluding the number itself (also known as its aliquot sum). Equivalently, a perfect number is a number that is half the sum of all of its positive divisors (including itself). Example: The first perfect number is 6, hecause 1, 2 and 3 are its proper positive divisors, and I + 2+3 = 6. Equivalently, the number 6 is equal to half the sum of all its positive divisors: (1+2+3 +6)/2=6. The next perfect number is 28 = 1 +2 +4 +7+14. This is followed by the perfect numbers 496 and 8128 14. Write a Python function that checks whether a passed string is palindrome or not Note: A palindrome is a word, phruse, or sequence that reads the same backward as forward, eg. madam or nurses run 15. Write a Python program to access a function inside a function. 16. Write a recursive function to calculate the sum of numbers from 0 to 10 10/10