Question : Directions: Select the missing number in the pattern from the given responses.
| 1 | 3 | 28 |
| 3 | 7 | 58 |
| 2 | 5 | 133 |
| 4 | 9 | ? |
Option 1: 97
Option 2: 88
Option 3: 91
Option 4: 106
Correct Answer: 97
Solution : Given:
| 1 | 3 | 28 |
| 3 | 7 | 58 |
| 2 | 5 | 133 |
| 4 | 9 | ? |
The pattern is running horizontally along the rows. Each alternate row follows the same pattern.
Row 1:
(1)
3
+ (3)
3
= 1 + 27 = 28
Row 2:
(3)
2
+ (7)
2
= 9 + 49 = 58
Row 3:
(2)
3
+ (5)
3
= 8 + 125 = 133
Row 4:
(4)
2
+ (9)
2
= 16 + 81 = 97
So, 97 is the required answer. Hence, the first option is correct.
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