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Subject :Rea    Class : Class 8

SERIES COMPLETION & INSERTING...
Find the missing number, if a certain rule is followed row-wise or column-wise.


A585
B587
C755
D775


Why not it can be:(5×5 3×3 9×9)3=345(6×6 4×4 10×10)3=456So , (7×7 5×5 11×11)3=585

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