21. | Look carefully for the pattern, and then choose which pair of numbers comes next.
4 8 22 12 16 22 20 24 |
a. | 28 32 |
b. | 28 22 |
c. | 22 28 |
d. | 32 36 |
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Answer: (c).22 28
|
22. | Look carefully for the pattern, and then choose which pair of numbers comes next.
40 40 31 31 22 22 13 |
a. | 13 4 |
b. | 13 5 |
c. | 4 13 |
d. | 9 4 |
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Answer: (a).13 4
|
23. | Look carefully for the pattern, and then choose which pair of numbers comes next.
1 10 7 20 13 30 19 |
a. | 26 40 |
b. | 29 36 |
c. | 40 25 |
d. | 25 31 |
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Answer: (c).40 25
|
24. | Look carefully for the pattern, and then choose which pair of numbers comes next.
10 20 25 35 40 50 55 |
a. | 70 65 |
b. | 60 70 |
c. | 60 75 |
d. | 65 70 |
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Answer: (d).65 70
|
25. | Look carefully for the pattern, and then choose which pair of numbers comes next.
2 3 4 5 6 4 8 |
a. | 9 10 |
b. | 4 8 |
c. | 10 4 |
d. | 9 4 |
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Answer: (d).9 4
|