After a 5% commission is deducted, a TV costs Rs. 9,595 to the buyer. What is its gross (before-commission) price?

Difficulty: Easy

Correct Answer: Rs. 10100

Explanation:


Introduction / Context:
The net price after deducting a commission is given. Since commission is 5%, the net equals 95% of the gross. We invert this to find the gross price (100%).

Given Data / Assumptions:

  • Net price = Rs. 9,595.
  • Commission rate = 5%.
  • Net = 95% of Gross.


Concept / Approach:
Let G be the gross price. Then 0.95G = 9,595 → G = 9,595 / 0.95. Use ratio 95/100 = 19/20 to convert division into simple multiplication.

Step-by-Step Solution:

0.95G = 9595 ⇒ G = 9595 / 0.95.Compute: 9595 / 0.95 = 9595 * (100/95) = 9595 * (20/19).First 9595/19 = 505. Then G = 505 * 20 = 10,100.


Verification / Alternative check:
Check: 5% of 10,100 is 505; gross − commission = 10,100 − 505 = 9,595, matching the given net price.


Why Other Options Are Wrong:

  • Rs. 10,000 or Rs. 10,074.75: Do not yield 9,595 after a 5% deduction.
  • None of these: Not needed since Rs. 10,100 fits perfectly.


Common Pitfalls:
Subtracting 5% from 9,595 instead of reversing the percentage, or dividing by 5 instead of 0.95.


Final Answer:

Rs. 10100

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