Letters of English alphabet are coded in such a way thatJ+B=12P+D=20then Z+E=?

A message containing letters from A-Z can be encoded into numbers using the following mapping:'A' -> "1"'B' -> "2"...'Z' -> "26"To decode an encoded message, all the digits must be grouped then mapped back into letters using the reverse of the mapping above (there may be multiple ways). For example, "11106" can be mapped into:"AAJF" with the grouping (1 1 10 6)"KJF" with the grouping (11 10 6)Note that the grouping (1 11 06) is invalid because "06" cannot be mapped into 'F' since "6" is different from "06".Given a string s containing only digits, return the number of ways to decode it.The test cases are generated so that the answer fits in a 32-bit integer. Example 1:Input: s = "12"Output: 2Explanation: "12" could be decoded as "AB" (1 2) or "L" (12).Example 2:Input: s = "226"Output: 3Explanation: "226" could be decoded as "BZ" (2 26), "VF" (22 6), or "BBF" (2 2 6).Example 3:Input: s = "06"Output: 0Explanation: "06" cannot be mapped to "F" because of the leading zero ("6" is different from "06"). Constraints:1 <= s.length <= 100s contains only digits and may contain leading zero(s).

In this question, letters stand for numbers.If A = 4, B = 12, C = 8, D = 64, E = 16,What is the answer to this sum written as a letter?B + D ÷ E = [?]

In english alphabets, which letter in this alphabet is the eighth letter to the right of the letter and  which is tenth letter to the left of the last but one letter of the alphabet?Question 26Answera.Wb.Pc.Qd.X

If first half of the alphabetical series is written in reverse order, then find out the letter that would be 20th letter from the righ

Letters are arranged in below manner.B A C K G R O U N DIf we remove the 5th alphabet from the right and the 4th alphabet from the left, the two letters in the middle would be _____.