Python Coding Challenge - Question with Answer (ID -140126)

 

Step-by-step execution

1. lst = [10, 20, 30]
   A list with three elements is created.

2. for i in lst:
   The loop iterates over each element in the list one by one.

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▶️ Iteration 1

i = 10

• Check: if i == 20 → False

• So print(i) runs → prints 10

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▶️ Iteration 2

i = 20

• Check: if i == 20 → True

• break executes → the loop stops immediately

• print(i) is not executed for 20

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▶️ Iteration 3

• Never runs, because the loop already stopped at break.

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✅ Final Output

10

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Key Concepts

Keyword	Meaning
for	Loops through each element in a list
if	Checks a condition
break	Stops the loop immediately
print(i)	Prints the current value

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Summary

• The loop starts printing values from the list.

• When it encounters 20, break stops the loop.

• So only 10 is printed.

👉 Output: 10

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