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Grades 3, 4 and 5 - Math - Elementary School - Verbal Reasoning - Related Numbers
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Find the relation between the three numbers in brackets. The first and third numbers will have been either added, subtracted, multiplied or divided to get the middle number. Find out which one it is and do the same to the last bracketed numbers. 

An example: (12 [4] 48), (19 [6] 114), (12 [ ? ] 36)
The correct answer is 3.
This is because 12 and 48 are related by dividing 48 by 12 to get the number in the middle. 19 is related to 114 in the SAME way (dividing 114 by 19 results in 6). The relationship is DIVIDE."

Grades 3, 4 and 5 - Math - Elementary School - Verbal Reasoning - Related Numbers
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25 Questions

1. Look at the relationship between the first and last number in each set of brackets, and use that relationship to find the missing number.
Choose the correct answer from the four choices available.
(17 [36] 19), (23 [80] 57), (111 [?] 14)
2. Look at the relationship between the first and last number in each set of brackets, and use that relationship to find the missing number.
Choose the correct answer from the four choices available.
(81 [9] 9), (16 [4] 4), (27 [?] 9)
3. Look at the relationship between the first and last number in each set of brackets, and use that relationship to find the missing number.
Choose the correct answer from the four choices available.
(37 [18] 19), (68 [26] 42), (95 [?] 39)
4. (63 [126] 63), (38 [94] 56), (89 [?] 89)
5. (47 [141] 3), (32 [64] 2), (23 [?] 4)
6. (49 [51] 2), (78 [85] 7), (64 [?] 9)
7. (8 [15] 7), (12 [21] 9), (21 [?] 29)
8. (16 [192] 12), (20 [340] 17), (11 [?] 27)
9. Look at the relationship between the first and last number in each set of brackets, and use that relationship to find the missing number.
Choose the correct answer from the four choices available.
(52 [39] 13), (78 [35] 43), (97 [?] 49)
10. (11 [154] 14), (12 [144] 12), (13 [?] 13)
11. (72 [8] 9), (64 [4] 16), (48 [?] 12)
12. (68 [17] 4), (144 [24] 6), (168 [?] 21)
13. (34 [204] 6), (78 [312] 4), (7 [?] 52)
14. Look at the relationship between the first and last number in each set of brackets, and use that relationship to find the missing number.
Choose the correct answer from the four choices available.
(625 [1] 624), (883 [882] 1), (1000 [?] 500)
15. (28 [4] 7), (144 [12] 12), (92 [?] 23)
16. Look at the relationship between the first and last number in each set of brackets, and use that relationship to find the missing number.
Choose the correct answer from the four choices available.
(12 [3] 4), (3 [1] 3), (15 [?] 3)
17. (119 [76] 43), (38 [13] 25), (87 [?] 29)
18. Look at the relationship between the first and last number in each set of brackets, and use that relationship to find the missing number.
Choose the correct answer from the four choices available.
(82 [99] 17), (35 [51] 16), (24 [?] 32)
19. Look at the relationship between the first and last number in each set of brackets, and use that relationship to find the missing number.
Choose the correct answer from the four choices available.
(112 [129] 17), (96 [101] 5), (76 [?] 45)
20. (5 [380] 76), (7 [147] 21), (9 [?] 18)
21. (342 [164] 178), (143 [87] 56), (1025 [?] 13)
22. Look at the relationship between the first and last number in each set of brackets, and use that relationship to find the missing number.
Choose the correct answer from the four choices available.
(24 [3] 8), (84 [4] 21), (120 [?] 60)
23. (123 [100] 23), (355 [100] 255), (471 [?] 71)
24. (82 [56] 26), (29 [16] 13), (78 [?] 29)
25. (39 [27] 12), (65 [47] 18), (28 [?] 9)

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