Logical Reasoning Quiz

Logical Reasoning · Nature Quiz

20 questions · Unlimited attempts · Free online practice

Strengthen your logical reasoning skills with questions on patterns, deductions, sequences, analogies, arrangements, statements, and problem-solving. This topic is designed to impr...

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All 20 questions in this Logical Reasoning quiz
  1. A tank is one-quarter full and contains 30 litres. What is the tank's full capacity?

    • A. 90 litres
    • B. 100 litres
    • C. 120 litres
    • D. 150 litres
  2. Three statements are given: I. Some musicians are teachers. II. All teachers are readers. III. No reader is careless. Which conclusion must be true?

    • A. Some musicians are readers
    • B. All musicians are readers
    • C. Some careless people are teachers
    • D. No musician is careless
  3. All analysts in a team are careful reviewers. Mina is an analyst in that team. Which conclusion must be true?

    • A. Mina is a manager
    • B. Mina is a careful reviewer
    • C. All careful reviewers are analysts
    • D. Mina reviews every project
  4. If 40% of a class equals 16 students, how many students are in the class?

    • A. 32
    • B. 36
    • C. 40
    • D. 48
  5. Which fraction is the largest?

    • A. 5-Mar
    • B. 8-May
    • C. 10-Jul
    • D. 3-Feb
  6. What is the missing number: 2, 3, 5, 8, 12, 17, ?

    • A. 21
    • B. 22
    • C. 23
    • D. 24
  7. Four presentations P, Q, R, and S are scheduled from Monday to Thursday, one per day. P is before Q, R is on Thursday, and S is immediately before Q. If P is on Monday, when is Q?

    • A. Monday
    • B. Tuesday
    • C. Wednesday
    • D. Thursday
  8. A code changes each word by reversing its letters. Under this rule, how is LOGIC written?

    • A. CIGOL
    • B. GICOL
    • C. CILOG
    • D. OGICL
  9. The ratio of boys to girls in a class is 4:5. If there are 45 students altogether, how many are boys?

    • A. 15
    • B. 18
    • C. 20
    • D. 25
  10. Five people A, B, C, D, and E sit around a circular table facing the centre. B sits immediately clockwise from A, C sits immediately clockwise from B, and D sits immediately clockwise from C. Who sits immediately counterclockwise from A?

    • A. B
    • B. C
    • C. D
    • D. E
  11. A number is multiplied by 3 and then reduced by 7 to give 29. What is the number?

    • A. 10
    • B. 12
    • C. 14
    • D. 16
  12. A and B together have $90. A has twice as much money as B. How much does A have?

    • A. $30
    • B. $45
    • C. $60
    • D. $70
  13. One tap fills a tank in 6 hours and another fills it in 3 hours. How long do they take together?

    • A. 1 hour
    • B. 2 hours
    • C. 2.5 hours
    • D. 3 hours
  14. In a race, Ravi finishes ahead of Mina but behind Kiran. Sita finishes behind Mina. Who finishes first among these four?

    • A. Ravi
    • B. Mina
    • C. Kiran
    • D. Sita
  15. A product price is increased by 20% and then the new price is reduced by 20%. How does the final price compare with the original price?

    • A. It is 4% lower
    • B. It is unchanged
    • C. It is 4% higher
    • D. It is 8% lower
  16. If the symbols + and ? exchange meanings, what is the value of 6 + 3 ? 2 using normal order of operations after replacing the symbols?

    • A. 11
    • B. 14
    • C. 18
    • D. 20
  17. What number comes next in the sequence 81, 27, 9, 3, ?

    • A. 0
    • B. 1
    • C. 2
    • D. 6
  18. If today is Wednesday, what day will it be 17 days from today?

    • A. Friday
    • B. Saturday
    • C. Sunday
    • D. Monday
  19. Which number is missing: 2, 5, 11, 23, 47, ?

    • A. 71
    • B. 85
    • C. 95
    • D. 96
  20. A can finish a job in 12 days and B can finish the same job in 6 days. How long will they take together if they work at constant rates?

    • A. 3 days
    • B. 4 days
    • C. 5 days
    • D. 6 days