Problem Solving an Programming (CS-105) Assignment 3 Due date: Jan 21, 2022 Q. 1 Write a program in C/C++ to calculate the sum of the following series for 100 terms: S = 5 + 2 5 5 5 + + 2 4 Loo 5 + 2100 Q. 2 Write a program in C/C++ to find the numbers between 100 and 200 which are divisible by 5 and evaluate their average. Q. 3 Take even integers from keyboard using loop(for while ,do while ) and print their average value on the screen. Your program should restrict the user to enter only even numbers. Q. 4 Write a program take 10 re al numbers from the keyboard and store in an array. Evaluate mean and variance of 10 of 10 numbers using pointer to float. Q.5 Write a program to compute average marks of the class of size 15. Take marks from the keyboard and store in an array. Write a function to compute average. Input to the function is pointer to array and function returns average of the marks