Ratio and Time Quiz
Practice quiz on Ratio and Time (Elementary Mathematics). 10 exam-style questions with explanations.
About This Quiz
Ratio and Time Quiz — Questions with Solutions
All 10 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.
Q1.The ratio of 30 minutes to 2 hours is
- A.2 : 1
- B.3 : 4
- C.1 : 2
- D.1 : 4
Show answer
Answer: D. 1 : 4
30 : 120 = 1 : 4.
Q2.A can do a work in 10 days and B in 15 days. Together they finish in
- A.6 days
- B.8 days
- C.5 days
- D.12 days
Show answer
Answer: A. 6 days
1/10+1/15 = 1/6.
Q3.If a train covers 60 km in 1.5 hours, its speed is
- A.30 km/h
- B.40 km/h
- C.50 km/h
- D.45 km/h
Show answer
Answer: B. 40 km/h
60 / 1.5 = 40.
Q4.The ratio of 2 days to 12 hours is
- A.4 : 1
- B.1 : 2
- C.2 : 1
- D.1 : 4
Show answer
Answer: A. 4 : 1
48 : 12 = 4 : 1.
Q5.If the ratio of speeds is 3 : 2, the ratio of times taken for the same distance is
- A.1 : 1
- B.2 : 3
- C.3 : 2
- D.4 : 9
Show answer
Answer: B. 2 : 3
Time is inversely proportional to speed.
Q6.Convert 3 hours 20 minutes into minutes.
- A.210
- B.180
- C.200
- D.220
Show answer
Answer: C. 200
3 x 60 + 20 = 200.
Q7.A clock shows 3:00. The angle between the hands is
- A.180 degrees
- B.90 degrees
- C.120 degrees
- D.60 degrees
Show answer
Answer: B. 90 degrees
At 3:00 the angle is 90 degrees.
Q8.If 6 men finish a job in 8 days, 12 men finish it in
- A.2 days
- B.6 days
- C.16 days
- D.4 days
Show answer
Answer: D. 4 days
Men and days are inversely proportional.
Q9.A boy walks 6 km in 90 minutes. His speed is
- A.3 km/h
- B.4 km/h
- C.9 km/h
- D.6 km/h
Show answer
Answer: B. 4 km/h
6 / 1.5 = 4.
Q10.The ratio of 45 minutes to 3 hours is
- A.1 : 2
- B.1 : 3
- C.3 : 4
- D.1 : 4
Show answer
Answer: D. 1 : 4
45 : 180 = 1 : 4.
Frequently Asked Questions
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Ratio and Time Quiz runs on a 10-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 Ratio and Time Quiz 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 Ratio and Time Quiz 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?
Ratio and Time 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.