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Number System Questions for RRB GROUP D

Free, AI-curated practice for the Number System section of RRB GROUP D. We have 15+ verified questions in this bank. Below: 5 sample questions. Sign up free to unlock unlimited practice + AI explanations + per-topic analytics.

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📍 Number System is also tested in:
SSC CHSL (29)RRB NTPC (29)SSC MTS (28)SSC GD (15)

Sample questions

Q1 · easy · AI-verified
If a number is multiplied by 0, the result is:
  1. 0
  2. 1
  3. the number itself
  4. undefined
Q2 · easy · AI-verified
Find the remainder when 127 is divided by 8.
  1. 5
  2. 6
  3. 1
  4. 7
Q3 · easy · AI-verified
How many two-digit numbers are there?
  1. 90
  2. 91
  3. 89
  4. 99
Q4 · easy · AI-verified
How many even numbers are there between 1 and 50?
  1. 24
  2. 25
  3. 26
  4. 49
Q5 · easy · AI-verified
What is the next number in the sequence: 2, 6, 12, 20, ?
  1. 28
  2. 30
  3. 32
  4. 36
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