Question : Direction: In the following question, select the missing number from the given alternative.
| 6 | 15 | 20 |
| 8 | 4 | 5 |
| 3 | 5 | 20 |
| 51 | 65 | ? |
Option 1: 56
Option 2: 120
Option 3: 151
Option 4: 154
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Correct Answer: 120
Solution : Given:
| 6 | 15 | 20 |
| 8 | 4 | 5 |
| 3 | 5 | 20 |
| 51 | 65 | ? |
Here,(6 × 8) + 3 = 48 + 3 = 51
And, (15 × 4) + 5 = 60 + 5 = 65
Similarly, (20 × 5) + 20 = 100 + 20 = 120
So, the missing number is 120 .
Hence, the second option is correct.
Related Questions
Question : Direction: Find the missing term in the following question.
| 6 | 15 | 20 |
| 8 | 4 | 5 |
| 3 | 5 | 20 |
| 51 | 65 | ? |
Option 1: 56
Option 2: 12
Option 3: 120
Option 4: 51
Question : Direction: Find the missing number from the given alternatives.
| 7 | 10 | 5 |
| 16 | 40 | 8 |
| 15 | ? | 9 |
Option 1: 75
Option 2: 45
Option 3: 20
Option 4: 30
Question : Direction: Select the missing number from the given alternatives:
| 7 | 14 | 4 |
| 4 | 12 | 9 |
| 6 | 24 | ? |
Option 1: 19
Option 2: 16
Option 3: 21
Option 4: 20
Question : Direction: Find the missing term in the following question:
| 8 | 6 | 7 |
| 9 | 13 | 11 |
| 3 | 7 | ? |
Option 1: 5
Option 2: 6
Option 3: 7
Option 4: 8
Question : Direction: Select the missing number from the given matrix:
| 5 | 2 | 4 |
| 4 | 4 | 7 |
| 2 | 5 | 3 |
| 18 | 30 | ? |
Option 1: 43
Option 2: 42
Option 3: 33
Option 4: 32
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