Question
A shop sells towels under an offer where a customer buys 3 towels and gets 2 towels free, all having the same marked price. What is the effective discount percentage the customer receives?
Asked in OSSSC Forester, Forest Guard & Excise Constable · 2026
Discount and MP · Quantitative Aptitude
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For successive discounts a% and b%, net discount = a + b − ab/100.
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Exam questions may ask for the difference between the sum of discounts and the actual effective discount—this is where the combined method helps.
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Questions Asked from Profit and Loss in Previous Exams
See how often Profit and Loss has appeared in previous-year questions across major government exams.
59UPSC Questions Asked in These Years:2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2026
39SSC Questions Asked in These Years:2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
32Railways Questions Asked in These Years:2016, 2018, 2020, 2021, 2022, 2023, 2024, 2025, 2026
55State PSC Questions Asked in These Years:2002, 2004, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Profit and Loss has appeared in 185 previous-year exam questions, most frequently in UPSC, State PSC and SSC.
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