39. Which of the following numbers is the largest?

Answer: D

Explanation:

0.68 is the largest number among the options provided.

Among the given choices, 0.68 stands out as the largest number when compared to the others.

A) 0.6

While 0.6 is a positive number, it is smaller than 0.68. Therefore, it cannot be the largest number in this context.

B) 0.0688

0.0688 is significantly smaller than 0.68 and 0.6, making it the smallest option. Hence, it does not qualify as the largest number.

C) 0.667

Although 0.667 is larger than 0.6 and 0.0688, it is still smaller than 0.68. Thus, it does not represent the largest number amongst the choices.

D) 0.68

0.68 is the largest number provided in the choices. It is greater than 0.6, 0.667, and 0.0688, confirming its position as the largest.

Conclusion

0.68 is definitively the largest number in this selection, as it exceeds all other options in value. The other choices fail to surpass 0.68, confirming its status as the correct answer.