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Subject :IMO    Class : Class 6

Find the missing number, if a certain rule is followed either row-wise or column-wise.


A7
B8
C11
D9


Ans 1:

Class : Class 9

Ans 2:

Class : Class 8
ss

Ans 3: (Master Answer)

Class : Class 1

The correct answer is A.

In the 1st column, 2 X 1 + 1 = 3,

In the 2nd column, 12 X 9 + 9 = 117

Similarly, In the 3rd column, 7 X 14 + 7 = 105

Hence, the missing number is 7.


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