Question
In a certain code language ‘REMOVE’ is written as
‘SFNLWF’. What will be the code for ‘SODIUM’ in that language?Solution
The logic followed here is as follows: From the left end, the first two letters and the last two letters are replaced with their immediate succeeding letter. The 3rd letter and the 4th letter are replaced with their opposite letter as per the English alphabetical order. REMOVE → SFNLWF SODIUM → TPWRVN
43 86 258 ? 5160 30960
...31, 60, 118, 234, 466, ?
4, 6, 12, 30, ?, 315, 1260
1, 6, 27, 124, ?, 3906, 27391
...12, 14, 20, 32, ?, 82
What will come in place of the question mark (?) in the following series?
2, 5, 10, 17, 26, ?, 50- What will come in place of the question mark (?) in the following series?
2, 5, 16, 47, 138, ? 84, 97, ?, 162, 214, 279
63 131 267 ? 1083 2171
What will come in place of the question mark (?) in the following series?
10, 135, ?, 226, 234, 235