Question
The marked price of a machine is ₹16,000. The shopkeeper gives two successive discounts of 15% and N% to the customer. If the customer paid ₹12,240 for the machine, the value of N is:
Asked in RRB NTPC (UG) CBT-I · 2026
Discount and MP · Quantitative Aptitude
Exam PYQ4 Options
Exam Tip
To find discount when both markup and profit are known, equate the final SP expressions: MP × (1 − d/100) = CP × (1 + Profit%/100).
Correct AnswerCorrect option for this question
Learn Discount and MP in 60 Seconds
Learn the easy way to calculate successive and equivalent single discounts without lengthy calculations.
Everything you need to learn, practice & excel — in one place.
Video-Based Study Material
PYQ-Based Quizzes
1,000+ Informative Audiobooks
300+ Full-Length Mock Tests
Daily Current Affairs
5,000+ PYQs
Questions Asked from Discount and MP in Previous Exams
See how many previous-year questions are mapped to this exact video topic across major government exams.
16UPSC Questions Asked in These Years:2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2026
9SSC Questions Asked in These Years:2016, 2017, 2018, 2020, 2021, 2022, 2023, 2024, 2025
8Railways Questions Asked in These Years:2016, 2018, 2020, 2021, 2022, 2024, 2025, 2026
14State PSC Questions Asked in These Years:2002, 2004, 2012, 2013, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
47 exam questions have been mapped to this exact video topic, with the highest frequency in UPSC, State PSC and SSC.
2-Minute Revision Notes
Revise Discount and MP and Its Related Concepts
Use the mapped visual notes for a quick concept recap.
Explore More Questions
Continue practising by chapter, topic and related subjects.
One question solved. Keep going.
Continue with the next Profit and Loss question and build your accuracy one question at a time.