Reasoning - Coding Decoding
1.
If GO = 32, SHE = 49, then SOME will be equal to
Answer
Let Z = 1, Y = 2, .... , C = 24, B = 25, A = 26
Go = 20 + 12 = 32
SHE = 8 + 19 + 22 = 49
Similarly, SOME = 8 + 12 + 14 + 22 = 56
Answer :
Option AExplanation :
Let Z = 1, Y = 2, .... , C = 24, B = 25, A = 26
Go = 20 + 12 = 32
SHE = 8 + 19 + 22 = 49
Similarly, SOME = 8 + 12 + 14 + 22 = 56
2.
If DELHI is coded as 73541 and CALCUTTA as 82589662, how can CALICUT be coded ?
Answer
The code for CALICUT is 8251896.
Answer :
Option CExplanation :
| Letter | D | E | L | H | I | C | A | U | T |
|---|---|---|---|---|---|---|---|---|---|
| Code | 7 | 3 | 5 | 4 | 1 | 8 | 2 | 9 | 6 |
3.
If MASTER is coded as 411259, then POWDER will be coded as
Answer
Let A = 1, B = 2, .... , T = 20, .... Z = 26
Now, M = 13 = 4 (remainder obtained after dividing by 9)
S = 19 = 1 (remainder obtained after dividing by 9)
T = 20 = 2 (remainder obtained after dividing by 9)
R = 18 = 9 (remainder obtained after dividing by 9)
So, MASTER = 411259
Similarly, POWDER = 765459.
Answer :
Option CExplanation :
Let A = 1, B = 2, .... , T = 20, .... Z = 26
Now, M = 13 = 4 (remainder obtained after dividing by 9)
S = 19 = 1 (remainder obtained after dividing by 9)
T = 20 = 2 (remainder obtained after dividing by 9)
R = 18 = 9 (remainder obtained after dividing by 9)
So, MASTER = 411259
Similarly, POWDER = 765459.
4.
If ENGLAND is written as 1234526 and FRANCE is written as 785291, how is GREECE coded ?
Answer
Thus, GREECE is coded as 381191.
Answer :
Option AExplanation :
| Letter | E | N | G | L | A | D | F | R | C |
|---|---|---|---|---|---|---|---|---|---|
| Code | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
5.
If MACHINE is coded as 19-7-9-14-15-20-11, how will you code DANGER ?
Answer
Putting A = 7, B = 8, C = 9, D = 10,....., Y = 31, Z = 32 we have :
MACHINE = 19-7-9-14-15-20-11
Similarly, DANGER = 10-7-20-13-11-24
Answer :
Option AExplanation :
Putting A = 7, B = 8, C = 9, D = 10,....., Y = 31, Z = 32 we have :
MACHINE = 19-7-9-14-15-20-11
Similarly, DANGER = 10-7-20-13-11-24
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