Correct Answer:
Option D - According to the question,
452, 243, 361, 579 and 674
On interchanging the first and second digit of given number,
542, 423, 631, 759 and 764
Hence, it is clear from above, the highest number will obtained by 674.
D. According to the question,
452, 243, 361, 579 and 674
On interchanging the first and second digit of given number,
542, 423, 631, 759 and 764
Hence, it is clear from above, the highest number will obtained by 674.