6√5 ന്ടെയും 2√5 ന്ടെയും ഗുണനഫലംA60B12√5C40D300Answer: A. 60 Read Explanation: 65×256\sqrt{5} \times 2\sqrt{5}65×25=(6×2)×(5×5)= (6 \times 2) \times (\sqrt{5} \times \sqrt{5})=(6×2)×(5×5)=12×5=60= 12 \times 5 = 60=12×5=60=60 Read more in App