The difference between the place values of $7$ and $3$ in the number $527435$ is

### Concept & Logic Find the individual positional values (place values) of the specific digits and subtract the smaller value from the larger value. ### Step-by-Step Solution **Given:** The number is $527435$. We need the difference between the place values of $7$ and $3$. **Calculation:** 1. The digit $7$ is in the thousands place. Its place value is $7000$. 2. The digit $3$ is in the tens place. Its place value is $30$. 3. Subtract the two values: $$7000 - 30 = 6970$$ ### Exam Strategy & Shortcut Use the unit digit trick for fast subtraction. You are calculating $7000 - 30$. The last two digits will be $00 - 30 = 70$. Scan the options for a number ending in $70$. Option (d) is the only match, saving you full calculation time. ### Common Pitfall Students might rush and subtract the **face values** ($7 - 3 = 4$), falling for Option A. Always pause to confirm whether the question asks for "place" or "face" value. ### Final Answer Therefore, the correct answer is **6970**.