A) 625
B) 225
C) 156
D) 25
E) None of these
Correct Answer: A
Solution :
Explanation Option (a) is correct. The pattern is \[{{\left( 2+3 \right)}^{2}}\text{ }=\text{ }25,\text{ }{{\left( 15+6 \right)}^{2}}=441,\text{ }{{\left( 10+7 \right)}^{2}}=289\] \[{{\left( 13+12 \right)}^{2}}=625\]
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