Select the option that replaces the question mark (?) in the given figure.
7
7 is correct.
In a number-grid question, the same arithmetic rule links the numbers in every row (or every column), for example a sum, difference or product of two numbers giving the third.
Find the rule from the complete rows or columns and check that it holds for each of them before using it.
Applying that rule to the row containing the question mark gives 7.
Important Questions from Missing Number in Matrix
Select the missing number from the given responses:
1
216
343
8
125
512
27
64
?
35
401
1575
Following is a matrix of certain entries. The entries follow a certain trend row-wise. Choose the missing entry (?) accordingly.
7B 10A 3C 3C 9B 6A 10A 13C ? Find the missing number from the given responses in the following question.
9 6 8 5 8 4 7 4 ? 11 2 7 In the following question, from the given alternatives, select the number that comes in place of the question mark (?).
16
8
13
17
12
23
21
15
19
162
105
?
In the following question, select the number that comes in place of the question mark (?) from the given options.
24 18 12 6 14 9 8 7 ? 72 116 48
