Question
When the price of a book is reduced by 16%, its sale increases by 80%. What is the net per cent increment in the revenue?
Asked in RRB Group D · 2025
Consumption and Expenditure · Quantitative Aptitude
Exam PYQ4 Options
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A rise of a% in price and fall of b% in consumption gives net change using successive percentage rules.
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Questions Asked from Percentage in Previous Exams
See how often Percentage has appeared in previous-year questions across major government exams.
43UPSC Questions Asked in These Years:2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2026
29SSC Questions Asked in These Years:2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
23Railways Questions Asked in These Years:2016, 2018, 2020, 2021, 2022, 2023, 2024, 2025, 2026
42State PSC Questions Asked in These Years:2002, 2004, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Percentage has appeared in 137 previous-year exam questions, most frequently in UPSC, State PSC and SSC.
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