Prob

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📘 Comprehensive Syllabus & Examination Guide

Prob

Official curriculum roadmap, subject/topic distribution, negative marking rules, pacing guidelines, and solved sample questions.

🎯 Mapped Subjects & Topic Question Distribution

Total Question Pool 100%
3 MCQs
Combined Active Syllabus
Prob
3 MCQs
Topic Pool
📊 Question Pool Structure
3 MCQs across fundamental, intermediate, and advanced concept tiers.
⚡ Recommended Pacing
45 to 60 seconds per MCQ. Flag complex problems and preserve 10 minutes for final revision.
⚖️ Scoring & Negative Marking
+1 mark per correct answer. In competitive tests with negative marking, -0.25 applies for incorrect guesses.

💡 Strategic Preparation & Exam Hall Guidelines

To maximize your score on Prob, candidates are advised to follow a structured three-pass approach. In the First Pass, solve all direct recall and formula-based questions within 30 seconds each to secure foundational marks. In the Second Pass, tackle multi-step analytical and quantitative reasoning problems. In the Third Pass, review marked questions and verify calculations.

Practice with the interactive player below to evaluate your speed and accuracy under real exam pressure. Every question features full mathematical formulas, step-by-step worked solutions, and conceptual explanations vetted by Apex Rankers Academy subject matter specialists.

Ready to test your knowledge? Launch interactive 1-by-1 practice with instant feedback, bookmarking, and step-by-step rationales.
Solved Blueprint Examples

📝 Pre-Rendered Solved Sample Questions & Detailed Solutions

Showing 3 solved representative questions

Review the solved problems below to understand question phrasing, answer choices, and step-by-step solution logic prior to starting the full interactive practice drill:

Sample Question 1
Prob Hard • Intelligence Tests
A man is 5 years older than his wife and she is 18 years older than her son. If the son will be 23 in 6 years time, what is the present age of the father?
✓ Correct Answer: 40 years
📖 Step-by-Step Solution & Conceptual Rationale:
Son's age is 17 (23−6), wife is 35 (17+18), and father is 40 (35+5).
Sample Question 2
Prob Hard • Intelligence Tests
A group of birds is flying in the sky. In order to make them 50 in number we will have to add equal number of their present number, then half of it and 5 more. How many were they in their group?
✓ Correct Answer: 18
📖 Step-by-Step Solution & Conceptual Rationale:
Algebraically: x+x+0.5x+5=50⟹2.5x=45⟹x=18.
Sample Question 3
Prob Hard • Intelligence Tests
If Nuri is taller than Guni and Asma is also taller than Guni then---
A Guni is tallest
B Nuri is tallest
C Cannot be concluded
D Asma is tallest
✓ Correct Answer: C - Cannot be concluded
📖 Step-by-Step Solution & Conceptual Rationale:
There is no information provided to establish the relative height between Nuri and Asma.
Practice All 3 Questions Interactively Test your knowledge in real-time with continuous progress saving, instant scoring, and performance analytics.