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Analytical reasoning

Written by Bilal Siddiqui (Logical Reasoning)

28 سوالات: COMSATS منطقی استدلال، جوابات اور وضاحت کے ساتھ۔

جوابی کنجی کے ساتھ قابلِ پرنٹ ورک شیٹ

تمام سوالات جوابات کے ساتھ
  1. Sara, Hina and Maria sit in a row. Sara is not at either end, and Hina sits to the left of Maria. Who sits in the middle?

    • 1 Sara
    • 2 Hina
    • 3 Maria
    • 4 It cannot be decided
    جواب دیکھیں

    درست جواب: Sara

    Sara is not at an end, so she must be in the middle.

    غلطی کی اطلاع دیں

  2. All engineers are graduates. Ali is an engineer. Which conclusion follows?

    • 1 Ali is a teacher
    • 2 Ali is a graduate
    • 3 Ali is not a graduate
    • 4 All graduates are engineers
    جواب دیکھیں

    درست جواب: Ali is a graduate

    The first statement applies to every engineer, so it applies to Ali.

    غلطی کی اطلاع دیں

  3. A shop gives a 10% discount on a bill above Rs 1000. Bilal buys goods worth Rs 1200. How much does he pay?

    • 1 Rs 1020
    • 2 Rs 1080
    • 3 Rs 1100
    • 4 Rs 1200
    جواب دیکھیں

    درست جواب: Rs 1080

    The discount is 120, so he pays 1200 − 120 = 1080.

    غلطی کی اطلاع دیں

  4. No fish can walk. Some animals are fish. Which conclusion follows?

    • 1 Some animals cannot walk
    • 2 All animals are fish
    • 3 All animals can walk
    • 4 Some fish can walk
    جواب دیکھیں

    درست جواب: Some animals cannot walk

    The animals that are fish cannot walk.

    غلطی کی اطلاع دیں

  5. A meeting is on a day after Tuesday and before Friday, and not on Thursday. On which day is it?

    • 1 Thursday
    • 2 Wednesday
    • 3 Saturday
    • 4 Monday
    جواب دیکھیں

    درست جواب: Wednesday

    Only Wednesday is after Tuesday, before Friday and not Thursday.

    غلطی کی اطلاع دیں

  6. A bus leaves every 20 minutes from 8:00. Fatima reaches the stop at 8:50. How long does she wait for the next bus?

    • 1 10 minutes
    • 2 20 minutes
    • 3 15 minutes
    • 4 5 minutes
    جواب دیکھیں

    درست جواب: 10 minutes

    The buses leave at 8:40 and 9:00, so the next one is 10 minutes after 8:50.

    غلطی کی اطلاع دیں

  7. If it rains, the match is cancelled. The match was not cancelled. Which conclusion follows?

    • 1 The match was late
    • 2 It rained
    • 3 It did not rain
    • 4 The match was won
    جواب دیکھیں

    درست جواب: It did not rain

    If rain always cancels the match, no cancellation means no rain.

    غلطی کی اطلاع دیں

  8. Ahmed is older than Zain, and Zain is older than Omar. Which statement must be true?

    • 1 Ahmed is older than Omar
    • 2 Omar is the oldest
    • 3 Omar is older than Ahmed
    • 4 Zain is the oldest
    جواب دیکھیں

    درست جواب: Ahmed is older than Omar

    The ages are in the order Ahmed, Zain, Omar from oldest to youngest.

    غلطی کی اطلاع دیں

  9. Some teachers are poets. All poets are readers. Which conclusion follows?

    • 1 No teacher is a reader
    • 2 All readers are poets
    • 3 Some teachers are readers
    • 4 All teachers are readers
    جواب دیکھیں

    درست جواب: Some teachers are readers

    The teachers who are poets are also readers.

    غلطی کی اطلاع دیں

  10. A pen costs Rs 15 more than a pencil. Together they cost Rs 35. What does the pen cost?

    • 1 Rs 15
    • 2 Rs 30
    • 3 Rs 20
    • 4 Rs 25
    جواب دیکھیں

    درست جواب: Rs 25

    The pencil costs Rs 10 and the pen costs Rs 25, and 10 + 25 = 35.

    غلطی کی اطلاع دیں

  11. In a race, Omar finished before Asad but after Bilal. Who finished first?

    • 1 It cannot be decided
    • 2 Omar
    • 3 Bilal
    • 4 Asad
    جواب دیکھیں

    درست جواب: Bilal

    The order is Bilal, Omar, Asad.

    غلطی کی اطلاع دیں

  12. All squares are rectangles. All rectangles have four sides. Which statement must be true?

    • 1 No square is a rectangle
    • 2 All rectangles are squares
    • 3 Some squares have three sides
    • 4 All squares have four sides
    جواب دیکھیں

    درست جواب: All squares have four sides

    The first two statements chain together.

    غلطی کی اطلاع دیں

  13. A pipe fills a tank in 6 hours and another pipe empties it in 12 hours. With both open, how long does it take to fill the empty tank?

    • 1 18 hours
    • 2 12 hours
    • 3 9 hours
    • 4 6 hours
    جواب دیکھیں

    درست جواب: 12 hours

    The net rate is 1/6 − 1/12 = 1/12 of the tank per hour.

    غلطی کی اطلاع دیں

  14. Every number divisible by 6 is divisible by 3. The number 18 is divisible by 6. Which conclusion follows?

    • 1 18 is not divisible by 3
    • 2 18 is divisible by 3
    • 3 18 is divisible by 9 only
    • 4 18 is odd
    جواب دیکھیں

    درست جواب: 18 is divisible by 3

    The rule applies to every number divisible by 6.

    غلطی کی اطلاع دیں

  15. Hina is taller than Sara, Sara is taller than Fiza, and Fiza is taller than Dua. Who is the second tallest?

    • 1 Fiza
    • 2 Dua
    • 3 Sara
    • 4 Hina
    جواب دیکھیں

    درست جواب: Sara

    The order from the tallest is Hina, Sara, Fiza, Dua.

    غلطی کی اطلاع دیں

  16. What is the angle between the hands of a clock at 3:15?

    • 1 0°
    • 2 30°
    • 3 15°
    • 4 7.5°
    جواب دیکھیں

    درست جواب: 7.5°

    The minute hand is at 90° and the hour hand is at 97.5°.

    غلطی کی اطلاع دیں

  17. Some doctors are teachers. No teacher is a farmer. Which conclusion follows?

    • 1 All doctors are farmers
    • 2 All teachers are doctors
    • 3 No doctor is a teacher
    • 4 Some doctors are not farmers
    جواب دیکھیں

    درست جواب: Some doctors are not farmers

    The doctors who are teachers cannot be farmers.

    غلطی کی اطلاع دیں

  18. Ali has twice as many marbles as Bilal. Together they have 36. How many marbles does Ali have?

    • 1 12
    • 2 18
    • 3 30
    • 4 24
    جواب دیکھیں

    درست جواب: 24

    Bilal has 12 and Ali has 24.

    غلطی کی اطلاع دیں

  19. Only members can enter the library. Zara entered the library. Which conclusion follows?

    • 1 Zara is not a member
    • 2 Zara works there
    • 3 Zara is a member
    • 4 Zara is a student
    جواب دیکھیں

    درست جواب: Zara is a member

    If only members can enter, anyone who entered is a member.

    غلطی کی اطلاع دیں

  20. A train leaves at 9:15 and the journey takes 2 hours 50 minutes. When does it arrive?

    • 1 12:20
    • 2 11:55
    • 3 12:05
    • 4 12:15
    جواب دیکھیں

    درست جواب: 12:05

    Adding 2 hours gives 11:15 and 50 more minutes gives 12:05.

    غلطی کی اطلاع دیں

  21. Every student in the class passed. Rana is in the class. Which conclusion follows?

    • 1 Rana was absent
    • 2 Rana is the teacher
    • 3 Rana passed
    • 4 Rana failed
    جواب دیکھیں

    درست جواب: Rana passed

    The statement applies to every student in the class.

    غلطی کی اطلاع دیں

  22. Three consecutive numbers add up to 45. What is the largest of them?

    • 1 16
    • 2 17
    • 3 15
    • 4 14
    جواب دیکھیں

    درست جواب: 16

    The numbers are 14, 15 and 16.

    غلطی کی اطلاع دیں

  23. All teachers in the school are graduates. Nadia is a teacher in the school. Which conclusion follows?

    • 1 Nadia is a student
    • 2 Nadia is a graduate
    • 3 All graduates are teachers
    • 4 Nadia is not a graduate
    جواب دیکھیں

    درست جواب: Nadia is a graduate

    The first statement applies to every teacher.

    غلطی کی اطلاع دیں

  24. Five friends sit in a row. Ali is at the left end and Zara is at the right end. Bilal sits next to Ali. Who cannot sit at either end?

    • 1 Zara
    • 2 Bilal
    • 3 Ali
    • 4 Nobody
    جواب دیکھیں

    درست جواب: Bilal

    Ali and Zara take the ends, so Bilal sits second.

    غلطی کی اطلاع دیں

  25. If today is Friday, what day was it 10 days ago?

    • 1 Tuesday
    • 2 Wednesday
    • 3 Monday
    • 4 Sunday
    جواب دیکھیں

    درست جواب: Tuesday

    Ten days ago is one week and three days back, and Friday minus three days is Tuesday.

    غلطی کی اطلاع دیں

  26. No bird is a mammal. All bats are mammals. Which conclusion follows?

    • 1 No bat is a bird
    • 2 Some bats are birds
    • 3 All birds are bats
    • 4 All mammals are bats
    جواب دیکھیں

    درست جواب: No bat is a bird

    Bats are mammals, and no mammal is a bird.

    غلطی کی اطلاع دیں

  27. A shop sells pens at Rs 20 each. Sara buys 3 pens and pays with a Rs 100 note. How much change does she get?

    • 1 Rs 30
    • 2 Rs 60
    • 3 Rs 80
    • 4 Rs 40
    جواب دیکھیں

    درست جواب: Rs 40

    The pens cost 60, so the change is 40.

    غلطی کی اطلاع دیں

  28. The ages of Hira, Sana and Maha are all different. Hira is older than Sana, and Maha is younger than Sana. Who is the oldest?

    • 1 It cannot be decided
    • 2 Maha
    • 3 Sana
    • 4 Hira
    جواب دیکھیں

    درست جواب: Hira

    The order from the oldest is Hira, Sana, Maha.

    غلطی کی اطلاع دیں