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Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.

125 25 10
216 49 13
27 121 ?

 

Option 1: 16

Option 2: 8

Option 3: 12

Option 4: 14


Team Careers360 14th Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: 14


Solution : Add the cube root of the first column with the square root of the second column, to get the missing number in the third column –

In row one –
$\sqrt[3]{125}$ + $\sqrt[2]{25}$ = 5 + 5 = 10
In row two –
$\sqrt[3]{216}$ + $\sqrt[2]{49}$ = 6 + 7 = 13
Similarly, follow the same pattern for row three –
$\sqrt[3]{27}$ + $\sqrt[2]{121}$  = 3 + 11 = 14

Therefore, the required missing number in the matrix is 14. Hence, the fourth option is correct.

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