Problem-solving Questions and Answers
Problem-Solving reasoning questions and answers are essential for candidates preparing for competitive exams and placement assessments like Infosys, TCS, and SSC. This topic measures analytical and logical capabilities through puzzles, data interpretation, and real-world problem scenarios. It helps students evaluate situations and determine the most logical solutions. Practicing logical reasoning questions regularly builds critical thinking, decision-making, and accuracy. Explore this comprehensive set of Problem-Solving reasoning questions with answers to boost your preparation and perform confidently in reasoning-based sections of major exams.
Problem-solving
Showing 10 of
50 questions
11. A can do a work in 20 days, B in 30 days. They work together for 10 days. Work left is:
- 1/3
- 1/4
- 1/5
- 1/6
12. Two trains start from stations A and B towards each other. They meet after 5 hours. If distance is 500 km and speed of one train is 50 km/h, find speed of other.
- 50 km/h
- 60 km/h
- 40 km/h
- 45 km/h
13. A man borrows ₹5000 at 10% simple interest. Interest after 2 years = ?
- ₹1000
- ₹1200
- ₹1500
- ₹1100
14. A bag contains 5 red, 7 blue, and 8 green balls. Probability of picking a red ball = ?
- 1/4
- 5/20
- 5/15
- 1/5
15. A sum of money doubles itself at 10% per annum simple interest in 10 years. Find rate.
- 10%
- 20%
- 15%
- 5%
16. A man divides 420 sweets among 3 children in ratio 2:3:4. Find the share of second child.
- 120
- 140
- 150
- 180
17. If 8 men can do a work in 12 days, how long will 6 men take?
- 16 days
- 14 days
- 18 days
- 12 days
18. A car covers half distance at 60 km/h and remaining at 40 km/h. Average speed = ?
- 50 km/h
- 48 km/h
- 45 km/h
- 46 km/h
19. A bag has 10 white and 15 black balls. Probability of drawing black = ?
- 1/3
- 3/5
- 2/5
- 1/2
20. If a sum of ₹8000 is lent at 5% per annum simple interest, interest in 3 years = ?
- ₹1200
- ₹1000
- ₹1400
- ₹1500