Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it. 4 7 11 5 3 4 ? 34 75
Option 1: 29
Option 2: 129
Option 3: 41
Option 4: 138
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Correct Answer: 129
Solution : Given: 4 7 11 5 3 4 ? 34 75
Solve according to the column. In each column, the first number is added to the cube of the second number to obtain the third number.
Second column: 7 + (3)3 = 7 + 27 = 34 Third column: 11 + (4)3 = 11 + 64 = 75 Similarly, First column: 4 + (5)3 = 4 + 125 = 129
So, the required number is 129. Hence, the second option is correct.
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