Time Speed & Distance Quiz 5
Practice quiz on Time Speed & Distance (Quantitative Aptitude). 5 real exam questions.
About This Quiz
Time Speed & Distance Quiz 5 — Questions with Solutions
All 5 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.
Q1.A and B can complete a work in 12 days and 18 days respectively. How long will they take together?
- A.7.2 days
- B.8 days
- C.9 days
- D.10 days
Show answer
Answer: A. 7.2 days
Combined rate = 1/12 + 1/18 = 5/36; time = 36/5 = 7.2 days.
Q2.A and B together complete a work in 12 days. A alone does it in 20 days. How long will B alone take?
- A.24 days
- B.30 days
- C.36 days
- D.48 days
Show answer
Answer: C. 36 days
1/B = 1/12 − 1/20 = (5−3)/60 = 2/60 → 30? Correct factor: 1/12−1/20 = (5−3)/60 = 2/60 = 1/30 → B = 30 days.
Q3.If 8 workers finish a job in 10 days, 4 workers will finish in:
- A.10 days
- B.15 days
- C.20 days
- D.5 days
Show answer
Answer: C. 20 days
Half workers → double days → 20 days.
Q4.Speed = 36 km/h. Convert to m/s.
- A.5
- B.10
- C.15
- D.20
Show answer
Answer: B. 10
36 × (5/18) = 10 m/s.
Q5.If speed increases by 20%, by what percent does the time taken for the same distance decrease?
- A.16.66%
- B.20%
- C.25%
- D.10%
Show answer
Answer: A. 16.66%
Time is inversely proportional to speed ⇒ decrease = 20/120 = 16.66%.
Frequently Asked Questions
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How long does it take to complete Time Speed & Distance Quiz 5?
Time Speed & Distance Quiz 5 runs on a 1-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.
Are detailed solutions provided?
Yes. Every question on Time Speed & Distance Quiz 5 ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.
Can I attempt Time Speed & Distance Quiz 5 multiple times?
Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.
Which government exams does this quiz prepare me for?
Time Speed & Distance questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.