Question

√225=15 എങ്കിൽ √22500 എത്ര ?

• A. 1.5
• B. 150
• C. 15
• D. 1500

Answer 1

Answer:

B. 150

$\sqrt{225}=15$

$\sqrt{22500}=\sqrt{225\times100}$

$=15\times\sqrt{100}$

$=15\times10=150$