Question : Directions: In the following question, select the number that can be placed at the sign of the question mark (?) from the given alternatives.
| 3 | 10 | 6 | 186 |
| 9 | 5 | 3 | 138 |
| 5 | 7 | 1 | 36 |
| 3 | 2 | 5 | ? |
Option 1: 35
Option 2: 42
Option 3: 45
Option 4: 95
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Correct Answer: 35
Solution : Given:
| 3 | 10 | 6 | 186 |
| 9 | 5 | 3 | 138 |
| 5 | 7 | 1 | 36 |
| 3 | 2 | 5 | ? |
In each row, add 1 to the product of the first two numbers, then multiply the result by the third number to get the fourth number.
Row 1:
(3 × 10) + 1 = 30 + 1 = 31→31 × 6 = 186
Row 2:
(9 × 5) + 1 = 45 + 1 = 46→46 × 3 = 138
Row 3:
(5 × 7) + 1 = 35 + 1 = 36→36 × 1 = 36
Row 4:
(3 × 2) + 1 = 6 + 1 = 7→7 × 5 = 35
So, 35 is the missing number. Hence, the first option is correct.
Related Questions
Question : Direction: In the following question, select the missing number from the given responses.
| 5 | 2 | 3 |
| 3 | 6 | 5 |
| 4 | 7 | 2 |
| 60 | 84 | ? |
Option 1: 10
Option 2: 25
Option 3: 30
Option 4: 40
Question : Direction: In the following question, select the missing number from the given responses.
| 2 | 3 | 4 | ? |
| 3 | 1 | 4 | 2 |
| 4 | 2 | 2 | 6 |
| 5 | 5 | 2 | 2 |
| 196 | 121 | 144 | 225 |
Option 1: 4
Option 2: 5
Option 3: 6
Option 4: 3
Question : Directions: In the following question, select the number that can be placed at the sign of the question mark (?) from the given alternatives.
| 2 | 4 | 1 |
| 5 | 3 | 5 |
| 7 | 2 | 6 |
| 39 | 17 | ? |
Option 1: 11
Option 2: 31
Option 3: 32
Option 4: 37
Question : Directions: Select the missing number from the given responses.
| 23 | ? | 12 |
| 6 | 13 | 7 |
| 138 | 117 | 84 |
Option 1: 9
Option 2: 13
Option 3: 17
Option 4: 15
Question : Direction: In the following question, select the missing number from the given responses.
| 14 | 10 | 22 |
| 2 | 3 | 4 |
| 7 | 3 | 11 |
| 4 | 10 | ? |
Option 1: 2
Option 2: 4
Option 3: 6
Option 4: 8
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