| Direction: Find the add number/letter/figure/number pair from the given alternatives. |
A) 81 : 243
B) 16 : 64
C) 64 : 192
D) 25 : 75
Correct Answer: B
Solution :
In all the other number, second number is three times the first number. \[81\times 3=243;\] \[64\times 3=192;\] \[25\times 3=75\] But, \[16\times 4=64\]
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