problem solving - Question Bank

1. A train travels at 60 km/hr. How many meters will it travel in 1 minute?
A) 1000 meters
B) 600 meters
C) 100 meters
D) 60 meters
2. Which shape is formed by connecting the midpoints of a square?
A) Triangle
B) Square
C) Rectangle
D) Rhombus
3. If 'A' is to 'B' as 'C' is to 'D', then 'E' is to:
A) F
B) G
C) H
D) I
4. Which of the following is a prime number?
A) 9
B) 15
C) 17
D) 21
5. What is the sum of the digits in the number 12345?
A) 10
B) 15
C) 20
D) 25
6. If the day before yesterday was Saturday, what day will the day after tomorrow be?
A) Wednesday
B) Thursday
C) Friday
D) Saturday
7. A cubical box has each side equal to 10 cm. How many such cubical boxes can be filled in a bigger cubical box of side 1 meter?
A) 100
B) 1000
C) 10000
D) 100000
8. What is the smallest number that is divisible by 3, 4, and 5?
A) 12
B) 20
C) 30
D) 60
9. If 'Pen' is related to 'Writer', and 'Needle' is related to 'Tailor', then 'Hammer' is related to:
A) Carpenter
B) Doctor
C) Teacher
D) Chef
10. Consider the following set of numbers: 1, 1, 2, 3, 5, 8, ___. What is the next number?
A) 11
B) 13
C) 16
D) 21
11. A man is facing North. He turns 45 degrees clockwise, then 90 degrees anti-clockwise, and finally 45 degrees clockwise. In which direction is he facing now?
A) North
B) North-East
C) East
D) South-East
12. If in a certain language, 'GO' means 'WALK', 'COME' means 'RUN', and 'FAST' means 'QUICKLY', then 'GO FAST' means:
A) WALK QUICKLY
B) RUN QUICKLY
C) WALK RUN
D) FAST WALK
13. Which is the odd one out?
A) Square
B) Circle
C) Triangle
D) Rectangle
14. What is the mirror image of the word 'STATION'?
A) NOITATS
B) NOTIATS
C) NOITAT
D) NOTITAT
15. A person walks 5 km North, then 4 km East, then 6 km South, then 3 km West. How far is the person from the starting point?
A) 1 km
B) 2 km
C) sqrt(2) km
D) sqrt(5) km
16. If Tuesday falls on the 5th of the month, what will be the day on the 25th of the same month?
A) Tuesday
B) Wednesday
C) Thursday
D) Friday
17. Which word does NOT belong with the others?
A) Car
B) Bus
C) Train
D) Bicycle
18. A clock shows 4:30. If the minute hand points East, in which direction does the hour hand point?
A) North
B) North-East
C) North-West
D) South-East
19. If you arrange the letters 'P, E, N, C, I, L' to form a word, which letter will be in the middle?
A) N
B) C
C) E
D) P
20. How many triangles are there in the given figure? (Imagine a square divided by its two diagonals)
A) 2
B) 4
C) 6
D) 8
21. A father is 4 times as old as his son. In 5 years, the father will be 3 times as old as his son. What is the present age of the father?
A) 20 years
B) 30 years
C) 40 years
D) 50 years
22. In a certain code, 'TABLE' is written as 'UDCMF'. How is 'CHAIR' written in that code?
A) DIBJS
B) DIBSJ
C) DJBJS
D) DJBSJ
23. If 'CAT' is coded as '3120', how would 'DOG' be coded?
A) 4157
B) 4168
C) 5157
D) 5168
24. What is the next word in the following sequence: Apple, Banana, Cherry, ___?
A) Apricot
B) Blueberry
C) Cantaloupe
D) Date
25. Identify the pattern and find the next letter: A, C, E, G, ___
A) H
B) I
C) J
D) K
26. What is the missing number in the series: 5, 10, 15, 20, ___?
A) 25
B) 30
C) 35
D) 40
27. Consider the following sequence: 2, 4, 8, 16, ___. What is the next number?
A) 20
B) 24
C) 32
D) 64
28. In a logic puzzle, if you are given a set of statements and must determine a unique outcome, what type of reasoning is most heavily relied upon?
A) Inductive Reasoning
B) Deductive Reasoning
C) Abductive Reasoning
D) Intuition
29. Root Cause Analysis (RCA) aims to:
A) Address the symptoms of a problem
B) Identify and address the fundamental underlying causes of a problem
C) Generate as many solutions as possible
D) Evaluate the effectiveness of a solution
30. Which problem-solving approach involves generating many ideas without initial judgment?
A) Critical Analysis
B) Brainstorming
C) Root Cause Analysis
D) SWOT Analysis
31. Lateral thinking, as described by Edward de Bono, emphasizes:
A) Logical, sequential steps
B) Exploring multiple possibilities and challenging assumptions
C) Deep analysis of existing data
D) Rigorous testing of hypotheses
32. To overcome functional fixedness, one might try:
A) Sticking to conventional uses of tools
B) Thinking about objects in new and unconventional ways
C) Ignoring the problem
D) Relying solely on past experiences
33. What is 'functional fixedness' in the context of problem-solving?
A) The tendency to perceive an object only in terms of its usual function
B) The ability to quickly solve problems
C) The process of breaking down complex problems
D) The application of algorithms
34. Confirmation bias affects problem-solving by:
A) Encouraging the search for objective evidence
B) Leading individuals to favor information that confirms their existing beliefs
C) Promoting the consideration of alternative perspectives
D) Facilitating the generation of novel solutions
35. Which of the following is an example of a logical fallacy that can hinder problem-solving?
A) Confirmation Bias
B) Occam's Razor
C) Means-End Analysis
D) Means-End Analysis
36. An 'algorithm' in problem-solving is:
A) A set of instructions that does not guarantee a solution
B) A problem-solving rule of thumb
C) A step-by-step procedure that guarantees a solution if one exists
D) A way to simplify complex problems
37. A 'heuristic' in problem-solving is best described as:
A) A guaranteed method to find the correct solution
B) A step-by-step procedure that guarantees a solution
C) A mental shortcut or rule of thumb that helps simplify problem-solving
D) A complex mathematical formula
38. When a problem is similar in structure to a problem already solved, using the solution from the previous problem is an example of:
A) Working Backwards
B) Analogy
C) Heuristics
D) Algorithms
39. What is 'trial and error' as a problem-solving technique?
A) A systematic approach to finding the best solution
B) Repeatedly trying different solutions until one works, without a clear plan
C) Using logical deduction to find the solution
D) Seeking advice from others
40. The strategy of 'working backwards' is most effective when:
A) The problem is ill-defined
B) The goal state is clearly defined, and the steps to reach it are reversible
C) There are many possible starting points
D) The problem requires creative solutions
41. A problem-solving strategy that involves breaking down a complex problem into smaller, more manageable sub-problems is known as:
A) Trial and Error
B) Working Backwards
C) Divide and Conquer
D) Analogy
42. Consider the statement: 'All men are mortal. Socrates is a man.' What type of reasoning is used to conclude 'Socrates is mortal'?
A) Inductive Reasoning
B) Deductive Reasoning
C) Abductive Reasoning
D) Lateral Thinking
43. Inductive reasoning typically moves from:
A) Specific observations to broader generalizations
B) General principles to specific conclusions
C) Hypotheses to theories
D) Known facts to unknown facts
44. Which type of reasoning involves drawing specific conclusions from general principles?
A) Inductive Reasoning
B) Deductive Reasoning
C) Abductive Reasoning
D) Analogical Reasoning
45. What is the purpose of 'reviewing the outcome' after implementing a solution?
A) To confirm the solution was perfect
B) To determine if the solution was effective and to learn from the experience
C) To find fault with the problem
D) To move on to a completely different problem
46. Once a solution is chosen, what is the next logical step?
A) Re-evaluating the problem indefinitely
B) Implementing the chosen solution
C) Seeking new problems to solve
D) Forgetting about the original problem
47. What is meant by 'evaluating solutions' in the problem-solving process?
A) Choosing the solution that sounds best
B) Assessing the feasibility, effectiveness, and potential consequences of each potential solution
C) Implementing the solution without further thought
D) Discarding all solutions that are not perfect
48. When generating potential solutions, it is important to:
A) Only consider the first idea that comes to mind
B) Focus on solutions that are easy to implement
C) Brainstorm a wide range of possibilities, even unconventional ones
D) Select the most expensive solution
49. In problem-solving, what does 'defining the problem' involve?
A) Immediately jumping to solutions
B) Clearly and accurately identifying what needs to be solved
C) Blaming external factors for the issue
D) Assuming the problem is simple
50. Which of the following is NOT a typical step in the problem-solving process?
A) Defining the problem
B) Generating potential solutions
C) Implementing the chosen solution
D) Ignoring contradictory evidence