Quantitative Reasoning Deductive Logic Using Numbers Online Test MCQs

Quantitative Reasoning Aptitude Test

This test section evaluates your ability to identify patterns and solve problems involving number sequences and series. It focuses on logic-based MCQs such as arithmetic, geometric progressions, and missing terms. Ideal for competitive exam preparation, it sharpens your analytical and reasoning skills.

Sequences and Series Test Online

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1. If all apples are fruits and some fruits are red, what can be said about apples?

Some apples are red

All apples are red

No apples are red

Cannot be determined

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2. Find the missing number: 6, 11, 21, 36, ...?

56

54

60

50

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3. What comes next: 1, 4, 9, 16, 25, 36, ...?

42

49

44

48

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4. Which number completes the sequence: 4, 9, 16, 25, 36, ...?

42

51

49

44

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5. If no reptiles are mammals and snakes are reptiles, what are snakes?

Amphibians

Fish

Reptiles

Mammals

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6. Complete the sequence: 10, 13, 17, 22, 28, ...?

33

34

36

35

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7. If some cars are electric and all electric vehicles are eco-friendly, what can we conclude?

No cars are eco-friendly

All cars are electric

All cars are eco-friendly

Some cars may be eco-friendly

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8. Which number completes the pattern: 6, 11, 21, 36, 56, ...?

81

91

100

70

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9. What comes next in the series: 121, 100, 81, 64, ...?

25

16

36

49

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10. Which number completes the pattern: 2, 6, 12, 20, 30, ...?

40

42

36

38

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11. What is the missing number in the sequence: 58, 52, 46, 40, 34, ...?

32

28

26

30

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12. What comes next: 1, 4, 9, 16, 25, ...?

36

40

34

30

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13. What is the missing number: 1, 3, 6, 10, 15, ...?

22

21

23

20

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14. Which number fits: 1, 8, 27, 64, ...?

121

125

144

100

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15. What comes next in the series: 3, 6, 12, 24, 48, ...?

72

108

96

90

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16. What comes next in the pattern: 1, 4, 10, 20, 35, ...?

56

55

51

45

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17. If all roses are flowers and all flowers need sunlight, what do roses need?

Soil

Water

Sunlight

Air

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18. If no engineers are careless and Ali is an engineer, what can we conclude?

Cannot say

Ali is not careless

Ali is not an engineer

Ali is careless

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19. Find the missing number: 9, 18, 36, 72, ...?

126

120

144

108

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20. Which number fits: 10, 20, 40, 80, ...?

120

180

140

160

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21. What comes next in the series: 2, 4, 6, 8, 10, ...?

12

11

13

14

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22. Which number completes the sequence: 5, 10, 20, 40, ...?

60

70

80

50

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23. What comes next in the series: 1, 2, 4, 8, 16, ...?

24

36

32

20

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24. Which number completes the pattern: 1, 2, 6, 24, ...?

60

100

120

48

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25. What comes next: 5, 15, 45, 135, ...?

180

200

315

405

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26. If some doctors are women and all women are educated, what can we say?

All doctors are educated

All doctors are women

No doctors are educated

Some doctors are educated

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27. What is the next number in the series: 81, 64, 49, 36, ...?

20

25

30

28

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28. If no teachers are lazy and some students are teachers, what can we conclude?

All students are lazy

Those students who are teachers are not lazy

Some students are lazy

No students are lazy

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29. What comes next in the sequence: 0, 1, 1, 2, 3, 5, 8, ...?

12

11

13

14

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30. What comes next: 50, 48, 44, 38, 30, ...?

22

24

20

26

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31. If all mammals are warm-blooded and whales are mammals, what are whales?

Warm-blooded

Fish

Reptiles

Cold-blooded

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32. If Ali is taller than Bilal, and Bilal is taller than Asad, who is shortest?

Cannot tell

Bilal

Asad

Ali

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33. Find the next number: 2, 3, 5, 9, 17, ...?

29

33

31

35

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34. Find the next term in the series: 2, 3, 5, 7, 11, ...?

15

13

14

12

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35. What comes next in the Fibonacci sequence: 1, 1, 2, 3, 5, 8, ?, 21?

13

14

11

12

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36. Which number completes the pattern: 11, 22, 33, 44, 55, ...?

66

60

62

68

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37. If all humans are mortal and Ali is a human, what is Ali?

Cannot say

Human only

Mortal

Immortal

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38. Which number fits: 7, 14, 28, 56, ...?

70

112

120

90

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39. Find the next number: 1, 2, 6, 24, 120, ...?

240

600

720

900

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40. Complete the pattern: 3, 5, 9, 17, ...?

35

33

30

26

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41. What comes next: 2, 3, 5, 8, 12, 17, ...?

23

21

22

24

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42. Which number should come next in the pattern: 100, 90, 80, 70, ...?

60

50

75

65

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43. Complete the sequence: 2, 5, 10, 17, 26, ...?

35

38

37

36

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44. If all birds lay eggs and parrots are birds, what do parrots do?

Lay eggs

Nothing

Hunt

Fly only

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45. If all footballers are fit and all famous people are footballers, what can we deduce?

All footballers are famous

All famous people are fit

No conclusion

Some fit people are famous

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