Question
The LCM of three numbers is 300 and their HCF is 10. If the sum of the numbers is 100, then the sum of their squares is:
Asked in UPSSSC Agriculture Technical Assistant · 2019
LCM and HCF · Quantitative Aptitude
Exam PYQ4 Options
Quick Revision
A possible HCF must be a factor of the given LCM.
Correct AnswerCorrect option for this question
Learn LCM and HCF in 60 Seconds
Learn how to decode word problems and choose the correct HCF or LCM method.
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 HCF & LCM Word Problems in Previous Exams
See how often HCF & LCM Word Problems has appeared in previous-year questions across major government exams.
12UPSC Questions Asked in These Years:2010, 2011, 2013, 2014, 2016, 2017, 2020, 2021, 2022, 2023, 2024, 2026
9SSC Questions Asked in These Years:2016, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
8Railways Questions Asked in These Years:2016, 2018, 2020, 2021, 2022, 2024, 2025, 2026
11State PSC Questions Asked in These Years:2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HCF & LCM Word Problems has appeared in 40 previous-year exam questions, most frequently in UPSC, State PSC and SSC.
2-Minute Revision Notes
Revise LCM and HCF 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 Number System question and build your accuracy one question at a time.