Question

If the first half of the English alphabet is reversed and so is the second half,then which letter is 7th to the right of 12th letter from the left side?

Answer 1

7th to the right of 12th letter from the left side  

x = (12 + 7)th letter

x = 19th letter

So we have to count the 19th letter of the English alphabet which falls in the second half. Both first and second halves of the English alphabet have been reversed. The required letter can be found by using the following formula:-

2a + b + 1 – x  

(a = first half. B = second half)

2a + b + 1 – x = 2 (13) + 13 – 19

                      = 16 + 13 – 19

                      = 21

Therefore, x = 21st letter

Hence, the letter is U