| Study the set of numbers given below and answer the question which follow: |
| 427 581 839 275 589 |
| If two is subtracted from the first digit of each of the numbers and then the first and the third digits are interchanged, which of the following will be the lowest? |
A) 427
B) 581
C) 839
D) 275
Correct Answer: B
Solution :
| The set of numbers after subtracting two from the first digit of each of the numbers is |
| 227 381 639 075 389 |
| Now interchanging first and third digits, the new set of numbers is |
| 722 183 936 570 983 |
| The lowest number is 183. |
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