Question : Directions: Select the missing number from the given responses.
8 | 5 | 4 |
7 | 6 | 8 |
12 | 20 | 12 |
44 | 10 | ? |
Option 1: 40
Option 2: 30
Option 3: 20
Option 4: 35
Correct Answer: 20
Solution : Given:
8 | 5 | 4 |
7 | 6 | 8 |
12 | 20 | 12 |
44 | 10 | ? |
The pattern can be observed running vertically down the columns.
Column 1:
8 × 7 = 56 and 56 – 12 = 44
Column 2:
5 × 6 = 30 and 30 – 20 = 10
Column 3:
4 × 8 = 32 and 32 – 12 = 20
So, 20 is the missing number of the given figure. Hence, the third option is correct.
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