# Find the Missing Character in the Following Questions. 16 25 9 36 64 81 10 13 ? - Logical Reasoning

MCQ

Find the missing character in the following question.

 16 25 9 36 64 81 10 13 ?

• 14

• 11

• 12

• 13

#### 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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