In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.
Show answer & explanation
Correct answer: A
Explanation
Pattern is: (First+second+Thir(4)×2=fourth
Row 1: (8+9+5) ×2=22×2=44
Row 3: (12+7+3) ×2=22×2=44
In the same way,
Row 2: (5+?+6) ×2 =42
11+?=21
? = 10
Therefore, option (1) is the correct answer.