MCQ
Find the missing character in the following question.
| 16 | 25 | 9 |
| 36 | 64 | 81 |
| 10 | 13 | ? |
Options
14
11
12
13
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Solution
12
Explanation:
As, `sqrt16+sqrt36=10`
⇒ 4 + 6 = 10 ⇒ 10 = 10
Also, `sqrt25+sqrt64=13`
⇒ 5 + 8 = 13 ⇒ 13 = 13
Similarly, `sqrt9+sqrt81=?`
⇒ 3 + 9 = ? ⇒ ? = 12
Concept: Inserting the Missing Character (Entrance Exam)
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