Work

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๐Ÿ“˜ Comprehensive Syllabus & Examination Guide

Work

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

๐ŸŽฏ Mapped Subjects & Topic Question Distribution

Total Question Pool 100%
39 MCQs
Combined Active Syllabus
Work
39 MCQs
Topic Pool
๐Ÿ“Š Question Pool Structure
39 MCQs across fundamental, intermediate, and advanced concept tiers.
โšก Recommended Pacing
45 to 60 seconds per MCQ. Flag complex problems and preserve 10 minutes for final revision.
โš–๏ธ Scoring & Negative Marking
+1 mark per correct answer. In competitive tests with negative marking, -0.25 applies for incorrect guesses.

๐Ÿ’ก Strategic Preparation & Exam Hall Guidelines

To maximize your score on Work, 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

๐Ÿ“ 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
Work Hard • Quantitative Aptitude Test
A B and C can do a piece of work in 15 days. A and B can do the same work in 24 days. C alone will do the work in -- -- -- days.
A 48
B 36
C 39
D 40
โœ“ Correct Answer: D - 40
๐Ÿ“– Step-by-Step Solution & Conceptual Rationale:
Find the total work:
The LCM of 15 and 24 is 120 units.
Efficiency of A, B, and C together:
\(\frac{120}{15} =\) 8 units/day.
Efficiency of A and B together:
\(\frac{120}{24} =\) 5 units/day.
Efficiency of C alone:
\(\text{Total Efficiency} - \text{Efficiency of (A+B)} = 8 - 5 =\) 3 units/day.
Time taken by C:
\(\frac{\text{Total Work}}{\text{C's Efficiency}} = \frac{120}{3} =\) 40 days.
Sample Question 2
Work Hard • Quantitative Aptitude Test
A can do a piece of work in 12 days, along with B, can do the work in eight days. B alone can finish the work in -- -- -- days.
A 18
B 24
C 10
D 15
โœ“ Correct Answer: B - 24
๐Ÿ“– Step-by-Step Solution & Conceptual Rationale:
Find the total work: The LCM of 12 and 8 is 24 units.
Efficiency of A alone: \(\frac{24}{12} =\) 2 units/day.
Efficiency of A and B together: \(\frac{24}{8} =\) 3 units/day.
Efficiency of B alone:
\(\text{Efficiency of (A+B)} - \text{Efficiency of A} = 3 - 2 =\) 1 unit/day.
Time taken by B: \(\frac{\text{Total Work}}{\text{B's Efficiency}} = \frac{24}{1} =\) 24 days.
Sample Question 3
Work Hard • Quantitative Aptitude Test
12 men do work in 45 days. In how many days will 27 men?
A 20
B 15
C 25
D 30
โœ“ Correct Answer: A - 20
๐Ÿ“– Step-by-Step Solution & Conceptual Rationale:
M1โ€‹D1โ€‹=M2โ€‹D2โ€‹โŸน12ร—45=27ร—D2โ€‹โŸนD2โ€‹=540/27=20.
Sample Question 4
Work Hard • Quantitative Aptitude Test
15 men work in 20 days. How many days can 25 men?
A 12
B 15
C 2
D 20
โœ“ Correct Answer: A - 12
๐Ÿ“– Step-by-Step Solution & Conceptual Rationale:
M1โ€‹D1โ€‹=M2โ€‹D2โ€‹โŸน15ร—20=25ร—D2โ€‹โŸนD2โ€‹=12.
Sample Question 5
Work Hard • Quantitative Aptitude Test
3 men or 6 boys in 20 days. 6 men and 8 boys together?
A 6
B 5
C 10
D 16
โœ“ Correct Answer: A - 6
๐Ÿ“– Step-by-Step Solution & Conceptual Rationale:
1 man = 2 boys. 6 men + 8 boys = 20 boys. 6ร—20/20=6 days.
Sample Question 6
Work Hard • Quantitative Aptitude Test
1200 men, 28 days. After 4 days, 300 leave. Food lasts?
A 28
B 32
C 30
D 18
โœ“ Correct Answer: B - 32
๐Ÿ“– Step-by-Step Solution & Conceptual Rationale:
Rem work: 1200 men ร— 24 days. Now 900 men. 1200ร—24/900=32 days.
Sample Question 7
Work Hard • Quantitative Aptitude Test
1/5 of men desert; provision now lasts same as before.
A 25
B 50
C 15
D 5
โœ“ Correct Answer: B - 50
๐Ÿ“– Step-by-Step Solution & Conceptual Rationale:
Validated by source key as the original length of provision in days.
Sample Question 8
Work Hard • Quantitative Aptitude Test
8 men take 75 days. How many finish in 40 days?
A 20
B 10
C 30
D 15
โœ“ Correct Answer: D - 15
๐Ÿ“– Step-by-Step Solution & Conceptual Rationale:
8ร—75=xร—40โŸน600/40=15.
Sample Question 9
Work Hard • Quantitative Aptitude Test
If 30 men, workign 8 hours a day can do a piece of work in 24 days, in how many days 18 men working 10 hours a day will finish the double the work.
A 64
B 65
C 66
D 68
โœ“ Correct Answer: A - 64
๐Ÿ“– Step-by-Step Solution & Conceptual Rationale:
Work=30ร—24ร—8.
2W=18ร—10ร—D2โ€‹
โŸนD2โ€‹=11520/180=64.
Sample Question 10
Work Hard • Quantitative Aptitude Test
A contractor undertakes to dig a canal 12 km, long in 350 days and employes 45 men. He finds after 200 days of work that 4 km of canal has been conmpleted. How many extra-men must be employed to finish the works in time.
A 50
B 55
C 60
D 65
โœ“ Correct Answer: B - 55
๐Ÿ“– Step-by-Step Solution & Conceptual Rationale:
Work left: 7.5km in 150d. Men needed = 100. Extra = 100โˆ’45=55.
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