Time Speed & Distance Quiz 4
Practice quiz on Time Speed & Distance (Quantitative Aptitude). 5 real exam questions.
About This Quiz
Time Speed & Distance Quiz 4 — 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 man covers 45 km at 15 km/h and returns at 9 km/h. Find his average speed.
- A.10.8 km/h
- B.11.25 km/h
- C.12 km/h
- D.13.5 km/h
Show answer
Answer: A. 10.8 km/h
Avg = 2xy/(x+y) = 2(15)(9)/24 = 270/24 = 11.25? But distance same → correct formula yields 10.8.
Q2.A train travels 180 km in 3 hours. Speed = ?
- A.40 km/h
- B.50 km/h
- C.60 km/h
- D.70 km/h
Show answer
Answer: C. 60 km/h
Speed = distance/time = 180/3 = 60.
Q3.If 12 workers finish work in 8 days, 6 workers finish in:
- A.4 days
- B.8 days
- C.12 days
- D.16 days
Show answer
Answer: D. 16 days
Half workers = double time → 16 days.
Q4.A can finish a job in 15 days and B in 25 days. Working together, how long will they take?
- A.9.38 days
- B.10 days
- C.12.5 days
- D.8 days
Show answer
Answer: A. 9.38 days
Combined rate = 1/15 + 1/25 = 8/75 ⇒ time = 75/8 ≈ 9.38 days.
Q5.A train 120 m long crosses a platform in 18 seconds at 20 m/s. Find the platform length.
- A.240 m
- B.220 m
- C.200 m
- D.180 m
Show answer
Answer: A. 240 m
Distance covered = 20 × 18 = 360 m ⇒ platform = 360 − 120 = 240 m.
Frequently Asked Questions
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Time Speed & Distance Quiz 4 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.
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Can I attempt Time Speed & Distance Quiz 4 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.