4 - Which of the following statement(s) is/are TRUE?
I. (0.7)2 + (0.07)2 + (11.1)2 > 123.8
II. (1.12)2 + (10.3)2 + (1.05)2 > 108.3
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2, i.e. only II
I. (0.7)2 + (0.07)2 + (11.1)2 > 123.8
0.49 + 0.0049 + 123.21 > 123.8
123.7049 > 123.8 (false)
II. (1.12)2 + (10.3)2 + (1.05)2 > 108.3
1.2544 + 106.09 + 1.1025 > 108.3
108.4469 > 108.3 (true)