A) 81, 146
B) 63, 128
C) 81, 103
D) 64, 129
E) 110, 175
Correct Answer: A
Solution :
?Opposite numbers are squares of each other and these four numbers are added to get the bottom number. e.g. \[{{1}^{2}}=1;\text{ }{{8}^{2}}=64\text{ }and\text{ }1+1+8+64\text{ =}74.\] \[\therefore \]The missing numbers are \[{{9}^{2\text{ }}}=81\]and 7+9+81+49= 146. \[\Rightarrow \](81, 146) is the answer.You need to login to perform this action.
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