Answer:
sum = 0
for i in range(10, 101, 10):
sum += i
print(sum)
This pseudo code uses a for loop to iterate through a range of numbers from 10 to 100, incrementing by 10 each time. The variable sum is initialized to 0, and each iteration of the loop adds the current value of i to the sum. Finally, the code prints the value of sum which is the sum of the series 10+20+30+.....+100.
Step-by-step explanation: