InterviewSolution
Saved Bookmarks
| 1. |
1). 642). 723). 804). 81 |
|
Answer» $(\begin{array}{L}\SQRT {1 + \;\frac{X}{{361}}}= \frac{{21}}{{19}}\\ \Rightarrow 1 + \frac{x}{{361}}\; = \frac{{{{21}^2}}}{{{{19}^2}}}\\ \Rightarrow \frac{{361 + x}}{{361}} = \frac{{441}}{{361}}\END{array})$ ⇒ 361 + x = 441 ⇒ x = 441 – 361 = 80 ∴ x = 80 |
|