Question
Select the option that is related to the third number in the same way as the second number is related to the first number.
91: 100 :: 19: ?
Asked in DSSSB ASO · 2025
Number Based · Logical Reasoning
Exam PYQ4 Options
Quick Revision
After finding the missing number, reverse-check it against the original pair.
Correct AnswerCorrect option for this question
Learn Number Based in 60 Seconds
See how to spot addition, subtraction and multiplication patterns between numbers and rule out unrelated answer options.
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 Number Analogy: Arithmetic Patterns in Previous Exams
See how often Number Analogy: Arithmetic Patterns has appeared in previous-year questions across major government exams.
15UPSC Questions Asked in These Years:2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
10SSC Questions Asked in These Years:2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
6Railways Questions Asked in These Years:2016, 2018, 2022, 2024, 2025, 2026
15State PSC Questions Asked in These Years:2002, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Number Analogy: Arithmetic Patterns has appeared in 46 previous-year exam questions, most frequently in UPSC, State PSC and SSC.
2-Minute Revision Notes
Revise Number Based 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 Analogy question and build your accuracy one question at a time.