Python Coding Challenge - Question with Answer (ID 021026)

 

Explanation:

🟢 Line 1: Create the List

x = [10, 20, 30]

Here, the list contains:

Index:   0    1    2

Value:  10   20   30

So:

x[0] → 10

x[1] → 20

x[2] → 30

🟡 Line 2: Understand False as an Index

x[False]

In Python, bool is a subclass of int.

So:

False = 0

True  = 1

Therefore:

x[False]

is actually:

x[0]

So:

x[False] → 10

🔵 Step 3: Understand True as an Index

x[True]

Since:

True = 1

we get:

x[True] → x[1] → 20

🟣 Step 4: Understand x[-1]

x[-1]

-1 means the last element of the list.

x[-1] → 30

🟠 Step 5: Apply Multiplication First

The expression is:

x[False] + x[True] * x[-1]

Replace the values:

10 + 20 * 30

Multiplication happens before addition:

20 * 30 = 600

So:

10 + 600

🟢 Step 6: Final Addition

10 + 600 = 610

Therefore:

print(610)

🎯 Final Output

610