Instructions

Study the following five numbers and answer the questions given below : 517 325 639 841 792

Question 169

What will be the first digit of the second highest number after the position of only the second and the third digits within each number are interchanged?

Solution

Series : 517 325 639 841 792

If only the second and the third digits within each number are interchanged

= 571 , 352 , 693 , 814 , 729

First digit of the second highest number = 7 (729)

=> Ans - (A)

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