Question : Directions: Select the missing number from the given responses.
Option 1: 11
Option 2: 29
Option 3: 24
Option 4: 15
Correct Answer: 29
Solution : Given:
The pattern is running horizontally along the rows. Row 1: [(121 + 49) ÷ 2] – 4 = [170 ÷ 2] – 4 = 85 – 4 = 81 Row 2: [(100 + 36) ÷ 2] – 4 = [136 ÷ 2] – 4 = 68 – 4 = 64 Row 3: [(15 + 25) ÷ 2] – 4 = [40 ÷ 2] – 4 = 20 – 4 = 16 Row 4: [((?) + 41) ÷ 2] – 4 = 31 ⇒ [((?) + 41) ÷ 2] = 31 + 4 ⇒ ((?) + 41) ÷ 2 = 35 ⇒ (?) + 41 = 35 × 2 ⇒ (?) + 41 = 70 ⇒ (?) = 70 – 41 ⇒ (?) = 29
So, 29 is the missing number. Hence, the second option is correct.
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Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
Question : Directions: In the following question, select the missing number from the given responses.
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