Question

When one-third of a number is increased by 55, the result is 83. Find the sum of the digits of the original number.

Asked in RRB Technician Grade III · 2026
Quick Math · Quantitative Aptitude
Exam PYQ4 Options
Quantitative AptitudeNumber SystemQuick MathRRB Technician Grade III2026
💡
Quick Revision

Division by 10, 100 or 1000 shifts the decimal point left by 1, 2 or 3 places.

Correct AnswerCorrect option for this question
Option C — 12

Learn Quick Math in 60 Seconds

Check how to find the cube root of 4-digit perfect cubes by using the last digit and identifying the corresponding cube. This method helps save valuable time in competitive exam calculations.

Topic Video
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 Cube Root Tricks in Previous Exams

See how often Cube Root Tricks has appeared in previous-year questions across major government exams.

High Exam Frequency
13UPSC Questions Asked in These Years:2010, 2012, 2013, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2026
10SSC Questions Asked in These Years:2017, 2018, 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:2012, 2014, 2015, 2016, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Cube Root Tricks has appeared in 42 previous-year exam questions, most frequently in UPSC, State PSC and SSC.
2-Minute Revision Notes

Revise Quick Math and Its Related Concepts

Strengthen key concepts with exam-focused visual notes for faster revision.

Open Revision Notes ↗

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.