Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
First row – 80, 40, 20
Second row – 112, 56, 28
Third row – 244, 122, ?
Option 1: 61
Option 2: 51
Option 3: 78
Option 4: 64
Correct Answer: 61
Solution :
In each row, divide the first number by 2 to obtain the second number, and divide the second number by 2 to obtain the third number.
First row
→80, 40, 20; 80 ÷ 2 = 40; 40 ÷ 2 = 20
Second row
→112, 56, 28; 112 ÷ 2 = 56; 56 ÷ 2 = 28
Third row
→244, 122, ?; 244 ÷ 2 = 122; 122 ÷ 2 = 61
So, the missing number is 61. Hence, the first option is correct.
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