What is the remainder when 3⁹³⁹ is divided by 8?
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Correct answer: (B) 3
RRB JE · Mathematics
Number System Previous Year Questions (page 2)
52 Number System (Mathematics) questions asked in RRB JE previous year papers, each with the correct answer and explanation. Read them free on UTpaper, or attempt the full papers as timed online tests.
- 52 questions
- Official answer key
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Other Mathematics topics
The LCM of 2³ × 6² × 11, 2² × 11² × 17 and 6³ × 11² × 17² is:
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Correct answer: (B) 25 × 33 × 112 × 172
How to use these RRB JE Mathematics questions
Every question here was asked in a real RRB JE paper; the paper and shift are shown on the card, and the number opens the question on its own page. Try each one before tapping Show answer, then attempt the full RRB JE papers as timed tests to check your speed under exam conditions.