Question
A number when multiplied by 3 and then added to 8, results in 29. What is the number?
Asked in RRB Group D · 2025
Quick Math · Quantitative Aptitude
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Multiplication by 5 can be done by multiplying by 10 and dividing by 2.
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Check out step-by-step shortcut to find the cube of 2-digit numbers using simple multiplication patterns. These methods make cube calculations easier and help avoid lengthy calculations in Quantitative Aptitude.
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Questions Asked from Cube Tricks in Previous Exams
See how often Cube Tricks has appeared in previous-year questions across major government exams.
14UPSC Questions Asked in These Years:2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 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
14State PSC Questions Asked in These Years:2002, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Cube Tricks has appeared in 46 previous-year exam questions, most frequently in UPSC, State PSC and SSC.
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