The following question based on the five three digit numbers is given below : 972, 526, 487, 359, 251. If the positions of the First and Second digit are interchanged which of the following will be third if they are arranged in ascending order?Choices:- 359 972 487 526
Question
The following question based on the five three digit numbers is given below : 972, 526, 487, 359, 251. If the positions of the First and Second digit are interchanged which of the following will be third if they are arranged in ascending order?Choices:- 359 972 487 526
Solution
To find the third number when the positions of the first and second digits are interchanged and the numbers are arranged in ascending order, we need to follow these steps:
- Write down the given numbers: 972, 526, 487, 359, 251.
- Interchange the positions of the first and second digits in each number. The new numbers will be: 297, 256, 748, 593, 512.
- Arrange these new numbers in ascending order: 256, 297, 512, 593, 748.
- The third number in this arrangement is 512.
Therefore, the answer is 512.
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