Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
First row – 80, 40, 160
Second row – 30, 15, 60
Third row – 24, 12, ?
Option 1: 65
Option 2: 48
Option 3: 38
Option 4: 54
Correct Answer: 48
Solution :
The pattern is as follows –
First row – 80, 40, 160→80 + (40 × 2) = 80 + 80 = 160
Second row – 30, 15, 60→30 + (15 × 2) = 30 + 30 = 60
Third row – 24, 12, ?→24 + (12 × 2) = 24 + 24 = 48
So, the missing number is 48. Hence, the second option is correct.
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