| Direction: Find the missing letters/number (?) in each of the following questions. |
A) 19
B) 23
C) 25
D) 31
Correct Answer: D
Solution :
In the figure A,\[\sqrt{49}+\sqrt{36}+\sqrt{25}+\sqrt{64}\] \[\,=7+6+5+8=26\] In the figure B,\[\sqrt{9}+\sqrt{25}+\sqrt{16}+\sqrt{81}\] \[\,=3+5+4+9=21\] In the figure C,\[\sqrt{25}+\sqrt{144}+\sqrt{36}+\sqrt{64}\] \[=5+12+6+8\] \[=31\]
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