Numbers

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📘 Comprehensive Syllabus & Examination Guide

Numbers

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

🎯 Mapped Subjects & Topic Question Distribution

Total Question Pool 100%
14 MCQs
Combined Active Syllabus
Numbers
14 MCQs
Topic Pool
📊 Question Pool Structure
14 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 Numbers, 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 10 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
Numbers Hard • Quantitative Aptitude Test
Shakih is 4 times as old as Zain. Sum of ages is 60. How old is Zain?
A 11
B 12
C 15
D 48
✓ Correct Answer: B - 12
📖 Step-by-Step Solution & Conceptual Rationale:
Let Zain be x. 4x+x=60⟹5x=60⟹x=12.
Sample Question 2
Numbers Medium • Quantitative Aptitude Test
If 1/8 of a number is 6, what is the number?
A 24
B 128
C 48
D None of these
✓ Correct Answer: C - 48
📖 Step-by-Step Solution & Conceptual Rationale:
Calculation: x/8=6⟹x=48.
Sample Question 3
Numbers Hard • Quantitative Aptitude Test
Which is the odd number out of 3, 4, 6, 8?
A 3
B 4
C 6
D 8
✓ Correct Answer: A - 3
📖 Step-by-Step Solution & Conceptual Rationale:
3 is the only odd number in the set; all others are even.
Sample Question 4
Numbers Hard • Quantitative Aptitude Test
Which is the greatest? 2/5, 3/5, 4/5, 11/15, 7/15
A 46144
B 46145
C 46146
D 42309
E 42186
✓ Correct Answer: C - 46146
📖 Step-by-Step Solution & Conceptual Rationale:
Comparing values: 0.4,0.6,0.8,0.73,0.46. 0.8 (4/5) is the greatest.
Sample Question 5
Numbers Medium • Quantitative Aptitude Test
2 is an:
A Whole
B Natural
C Prime
D All
✓ Correct Answer: D - All
📖 Step-by-Step Solution & Conceptual Rationale:
2 is the smallest prime, a whole number, and a natural number.
Sample Question 6
Numbers Medium • Quantitative Aptitude Test
0 is an:
A Natural
B Whole
C Prime
D All
✓ Correct Answer: B - Whole
📖 Step-by-Step Solution & Conceptual Rationale:
Whole numbers include 0, whereas natural numbers typically start at 1.
Sample Question 7
Numbers Medium • Quantitative Aptitude Test
2, 4, 6, 8..... are:
A Natural
B Even
C Whole
D All
✓ Correct Answer: B - Even
📖 Step-by-Step Solution & Conceptual Rationale:
This sequence consists of integers divisible by 2.
Sample Question 8
Numbers Hard • Quantitative Aptitude Test
Which of the following is an odd number? 7, 8, 16, 12
A 7
B 8
C 16
D 12
✓ Correct Answer: A - 7
📖 Step-by-Step Solution & Conceptual Rationale:
7 is the only number in the set not divisible by 2.
Sample Question 9
Numbers Medium • Quantitative Aptitude Test
Which of the following is a prime number? 6, 9, 7, 51
A 6
B 9
C 7
D 51
✓ Correct Answer: C - 7
📖 Step-by-Step Solution & Conceptual Rationale:
7 is the only number in the set with no factors other than 1 and itself.
Sample Question 10
Numbers Medium • Quantitative Aptitude Test
The 3 in the number 23,456 represents:
A Tens
B Hundreds
C Thousands
D Ten thousands
✓ Correct Answer: C - Thousands
📖 Step-by-Step Solution & Conceptual Rationale:
The 3 is in the fourth position from the right (ones, tens, hundreds, thousands).
Practice All 14 Questions Interactively Test your knowledge in real-time with continuous progress saving, instant scoring, and performance analytics.