Correct option is DGiven:(1+3+5)(1+3+5+7)(1+3+5+7+9)\sqrt{(1+3+5)(1+3+5+7)(1+3+5+7+9)}(1+3+5)(1+3+5+7)(1+3+5+7+9)Solution: (1+3+5)(1+3+5+7)(1+3+5+7+9)\sqrt{(1+3+5)(1+3+5+7)(1+3+5+7+9)}(1+3+5)(1+3+5+7)(1+3+5+7+9)=9×16×25= \sqrt{9\times16 \times 25 }=9×16×25=3600=\sqrt{3600}=3600 =60×60= \sqrt{60 \times 60}=60×60= 60