Powers and Roots Practice Test 3

© examsiri.com

Question : 14 of 40

Marks: +1, -0

If

√18225 = 135

, what will be the value of

√18225 + √182.25 + √1.8225

?

129.75
149.85
157.85
149.65

Solution:

√18225 = 135

(given)

∴√182.25 = 13.5

and

√1.8225 = 1.35

√18225 + √182.25 + √1.8225

= 135 + 13.5 + 1.35 = 149.85.

© examsiri.com

Go to Question:

Prev Question

Next Question