Question
A merchant mixes 60 kg of coffee at ₹90 /kg with a dearer variety at ₹120 /kg. He sells the blend at ₹110 /kg and gains 10 % profit.
How many kg of the dearer variety did he add?
Asked in SSC Selection Post (Graduate Level) · 2025
Mixture Problems · Quantitative Aptitude
Exam PYQ4 Options
Quick Revision
The mean value of a two-component mixture must lie between the two component values.
Correct AnswerCorrect option for this question
Learn Mixture Problems in 60 Seconds
This video explains the classic same-SP profit and loss trap in a simple way.
Everything you need to learn, practice & excel — in one place.
3,000+ Video-Based Study Material
PYQ-Based Quizzes
4,000+ Informative Audiobooks
6,300+ Full-Length Mock Tests
Daily Current Affairs
40,000+ PYQs
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.
2-Minute Revision Notes
Revise Mixture Problems and Its Related Concepts
Strengthen key concepts with exam-focused visual notes for faster revision.
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.