In the given question, a matrix of certain numbers is given. These numbers follow a certain trend, row-wise or column wise. Find out this trend and choose the missing number from the given alternatives.
20 6 15 5 8 4 20 3 5 120 51 ?
In the given question, a matrix of certain numbers is given. These numbers follow a certain trend, row-wise or column wise. Find out this trend and choose the missing number from the given alternatives.
| 20 | 6 | 15 |
|---|---|---|
| 5 | 8 | 4 |
| 20 | 3 | 5 |
| 120 | 51 | ? |
Solution
✅ Correct Option: 2
Read column-wise: the product of the first two entries plus the third gives the bottom entry. Check: and . So the missing value is .
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