Percentage · solved example
Find 20% of 350.
- 70Correct
- 60
- 80
- 75
Solution
20% of 350 = 350 × 20/100 = 350 × 0.2 = 70.
Railways | RRB Paramedical Staff
RRB Paramedical Staff sets 10 General Intelligence & Reasoning questions for 10 marks in the Computer Based Test, so it is worth planning your preparation around the topics below.
The non-verbal and analytical reasoning that SSC and railway papers lean on: series, analogy, classification, coding and the figure-based questions. It rewards pattern recognition built through volume, so the return on drilling a lot of questions is unusually high here.
How much General Intelligence & Reasoning is worth in each RRB Paramedical Staff stage, from the official pattern.
| Stage | Questions | Marks | Time | Share |
|---|---|---|---|---|
| Computer Based Test | 10 | 10 | — | 10% |
Every topic in the official syllabus. The linked ones open a set of solved questions you can practise straight away.
Written to the RRB Paramedical Staff pattern, with the answer key and the method behind it — a look at how the section is actually set before you drill the full topic sets.
Percentage · solved example
Find 20% of 350.
Solution
20% of 350 = 350 × 20/100 = 350 × 0.2 = 70.
Number series · solved example
Find the next term: 2, 6, 12, 20, 30, ?
Solution
Differences are +4, +6, +8, +10, so the next difference is +12. 30 + 12 = 42. The series adds consecutive even numbers to each term.
Simple interest · solved example
Find the simple interest on Rs 4,000 at 5% per annum for 4 years.
Solution
SI = P × R × T / 100 = 4000 × 5 × 4 / 100 = 800 rupees.
Coding-decoding · solved example
If 'NURSE' is coded as 'OVSTF', how is 'HEALTH' coded using the same pattern?
Solution
Each letter moves one place forward: H→I, E→F, A→B, L→M, T→U, H→I. So HEALTH becomes IFBMUI.
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General Intelligence & Reasoning shows up in every RRB Paramedical Staff mock test, in the same interface, with sectional locking and negative marking.
RRB Paramedical CEN 03/2025: 16-question general-section practice mock
16 questions | 20 min
RRB Paramedical Staff CEN 03/2025 sets 10 General Intelligence & Reasoning questions for 10 marks in the Computer Based Test.
Yes. RRB Paramedical Staff deducts one third of a mark for each wrong answer, General Intelligence & Reasoning included, so unsure guesses cost you. One third of the mark allotted to a question is deducted for each wrong answer.
The RRB Paramedical Staff syllabus lists Number system and simplification, Percentage, ratio and proportion, Average, profit and loss, simple interest, Time and work, time, speed and distance, Analogies, classification and series, Coding and decoding and more. Weight your revision towards the ones you are weakest on and confirm the emphasis against the paper analysis for recent cycles.
Every General Intelligence & Reasoning question on this site is free and written to the exam pattern. Use the topic drills for instant-feedback practice, the daily quiz to keep the section warm, and the RRB Paramedical Staff mock tests to sit it under a real clock with negative marking.