Question : Directions: In the following question, select the missing number from the given alternatives:
| 17 | 15 | 13 |
| 8 | ? | 11 |
| 353 | 274 | 290 |
Option 1: 4
Option 2: 8
Option 3: 9
Option 4: 7
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Correct Answer: 7
Solution : Here, in each column, the sum of the squares of the first and the second numbers is equal to the third number.
In Column one: 17
2
+ 8
2
= 289 + 64 = 353
In Column three: 13
2
+ 11
2
= 169 + 121 = 290
Similarly, in Column two: 15
2
+ ?
2
⇒ 225 + ?
2
=
274 ⇒? = 7
So, the missing number is 7. Hence, the fourth option is correct.
Related Questions
Question : Directions: In the following question, select the missing number from the given alternatives:
| 6 | 10 | 9 |
| 7 | 2 | 1 |
| 3 | 4 | ? |
Option 1: 9
Option 2: 8
Option 3: 6
Option 4: 7
Question : Directions: In the following question, select the missing number from the given alternatives:
| ? | 12 | 9 |
| 36 | 108 | 72 |
| 9 | 9 | 8 |
Option 1: 0
Option 2: 4
Option 3: 2
Option 4: 6
Question : Directions: In the following question, select the missing number from the given alternatives:
| 6 | 8 | 12 |
| 7 | 9 | 14 |
| 85 | 145 | ? |
Option 1: 175
Option 2: 450
Option 3: 340
Option 4: 740
Question : Directions: In the following question, select the missing number from the given alternatives:
| 36 | 86 | 35 |
| 72 | 59 | 78 |
| 56 | 45 | ? |
| 52 | 100 | 100 |
Option 1: 11
Option 2: 13
Option 3: 12
Option 4: 14
Question : Directions: Find the missing number from the given responses.
| 9 | 5 | 7 |
| 4 | 7 | ? |
| 7 | 8 | 3 |
| 252 | 280 | 126 |
Option 1: 8
Option 2: 3
Option 3: 2
Option 4: 6
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