Question

What is the value of

$[(\sqrt{529})+(\sqrt{5.29})+(\sqrt{0.0529})]?$

• A. 25.323
• B. 25.53
• C. 23.253
• D. 23.53

Answer 1

Answer:

B. 25.53

Calculation:

$[(\sqrt{529})+(\sqrt{5.29})+(\sqrt{0.0529})]$

$⇒[(\sqrt{529})+(\sqrt{\frac{529}{100}})+(\sqrt{\frac{529}{10000}})]$

$⇒(23+\frac{23}{10}+\frac{23}{100})$

⇒ (23 + 2.3 + 0.23) = 25.53

∴ The correct answer is 25.53