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Python coding challenges on loops

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Count the number of odd numbers in a given list

Count the number of vowels in a given string

Find numbers that are divisible by 3 but not a multiple of 7

Double each number in a list

Beginner loops lists

Order a list of strings in alphabetical order

Beginner loops lists

Reverse characters in a string

Beginner loops strings

Count the frequency of each element in the given list

Intermediate loops lists

Calculate the exponential power of the given number

Intermediate loops math

Calculate the factorial of the given number

Intermediate loops math

Sort students by age

Intermediate loops lists

Multiply each element in a list by its index

Intermediate loops enumerate

Calculate the product of all elements in the given list

Intermediate loops functools

Calculate the square root of each element in the given list

Intermediate loops math

Calculate the sum of squares of all elements in the given list

Intermediate loops functools