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

44

42

51

49

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

60

75

65

50

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

Water

Soil

Air

Sunlight

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

36

34

30

40

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

26

33

30

35

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

11

13

14

12

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

No conclusion

All famous people are fit

Some fit people are famous

All footballers are famous

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

108

72

96

90

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

42

48

44

49

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

56

54

60

50

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

Cannot say

Ali is not careless

Ali is careless

Ali is not an engineer

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

Ali

Bilal

Cannot tell

Asad

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

28

30

20

25

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

Nothing

Lay eggs

Fly only

Hunt

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

120

90

112

70

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

All cars are electric

Some cars may be eco-friendly

All cars are eco-friendly

No cars are eco-friendly

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

91

100

70

81

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

100

60

120

48

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

13

11

14

12

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

Reptiles

Amphibians

Fish

Mammals

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

42

38

40

36

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

Warm-blooded

Fish

Cold-blooded

Reptiles

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

28

30

32

26

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

34

33

36

35

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

60

80

70

50

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

Mortal

Cannot say

Human only

Immortal

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

108

120

126

144

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

22

20

21

23

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

Some students are lazy

Those students who are teachers are not lazy

All students are lazy

No students are lazy

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

24

26

20

22

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

All doctors are women

Some doctors are educated

All doctors are educated

No doctors are educated

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

14

13

12

11

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

29

35

31

33

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

20

24

36

32

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

22

24

23

21

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

405

200

180

315

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

600

240

900

720

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

No apples are red

Some apples are red

All apples are red

Cannot be determined

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

160

140

180

120

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

56

55

45

51

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

12

15

14

13

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

37

36

35

38

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

49

25

16

36

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

60

68

62

66

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

100

144

121

125

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