CODING - DECODING

1. CODING - DECODING

1A.If in a certain language, MADRAS is coded as NBESBT, how is BOMBAY coded in that code ?

1. CPNCBX 2. CPNCBZ 3. CPOCBZ 4. CQOCBZ 5. None of these

1B.In a certain code, TRIPPLE is written as SQHOOKD. How is DISPOSE written in that code ?

1. CHRONRD 2. DSOESPI 3. ESJTPTF 4. ESOPSID 5. None of these

2A. If SNAIL is coded as 52043 and TEMPLE AS 879637, what will be the code of MENTAL?

1) 972083 2)798203 3)978203 4) 972803 5) 798230

2B. If CENTRE is coded as 362896 and MENTAL as 762845, what will be the code of ENTRANCE?

1) 62849236 2) 62894526 3) 62894236 4) 62894326 5) 62894562

3A.If BOMBAY is written as MYMYMY, how will TAMIL NADU be written in that code ?

1. TIATIATIA 2. MNUMNUMNU 3. IATIATIAT 4. ALDALDALD 5. None of these

3B.If FRIEND is coded as HUMJTK, how is CANDLE written in that code ?

1. EDRIRL 2. DCQHQK 3. ESJFME 4. FYOBOC 5. DEQJQM

4A.If GIVE is coded as 5137 and BAT is coded as 924, how is GATE coded ?

1. 5427 2. 5724 3. 5247 4. 2547 5. None of these

4B.If PALE is coded as 2134, EARTH is coded as 41590, how is PEARL coded in that code ?

1. 29530 2. 24153 3. 25413 4. 25430 5. None of these

5A. If ELEPHANTS is coded as AEEHLNPST and RELATITE as AEEILRTV, what will be the coded of YELLOW?

1) ELLOWY 2) ELLWOY 3) EELOWY 4) ELOWWY 5) ELWOY

5B. If ACTION is coded s AIOCNT and LANGUAGE as AAEUGGLN, what will be the code of UMBRELLA?

1) AEUBMLLAR 2) AEUBLLMR 3) AEULLBMR 4) AEUBLLRM 5) AEUMLLAR

6A. If air is called paint, paint is called white, white is called rose, rose is called red and red is called good, what is the colour of milk?

1) White 2) red 3) good 4) rose 5) milk

6B. If one is called four, four is called three, three is called two, two is called five and five is called seven, what is the number of pandavas in Mahabharata?

1) seven 2) five 3) two 4) four 5) one

7A. If day is called hour, hour is called minute, minute is called year, year is called second and second is called month, what is 1/24 part of a day called?

1) hour 2) year 3) second 4) minute 5) day

7B. If ant means rat, rat means cat, cat means dog, and dog means cow, then the masculine gender of bitch is

1) dog 2) cow 3) cat 4) rat 5) bitch

8A. In a certain code nee tim see means how are you ; ble nee see means where are you. What will be the code for where?

(1) nee  (2) tim  (3) see ( 4) Cannot be determined  (5) None of these

8B. If nitco sco tingo stands for softer than flower, tingo rho mst stands for sweet flower fragrance and mst sco tmp stands for sweet than smile what would fragrance stand for?

(1) rho  (2) mst  (3) tmp (4) sco  (5) None of these

9A. In a certain code language (i) “DO CO MO” means “EVERYTHING IS IMPORTANT”, (ii) “DE CO ME” means “EVERYTHING WAS GOOD” and (iii) “MO DO NO” means “IS THIS IMPORTANT?”, what is the meaning of “CO”?

1) EVERYTHING 2) IS 3) IMPORTANT 4) CAN’T BE DETERMINED

9B. In a certain code language “HELMO MAN CALM” means “GOD IS GREAT” “TAKE MAN MENTO SEL” means “THEY WERE GREAT PEOPLE” and “CALM CARE CENTO?” means “IS SHE INDIAN?”. What the meaning of “HELMO”?

1) GOD 2) IS 3) GREAT 4) Data Inadequate 5) SEL

10A. In a certain code language (i) METRO NATO GAT PLIT” means “SHE CAN SPEAK WELL”, (ii) “ENTRO BATO GAT NATO HELLOW” means “THEY READ AND SPEAK WELL”, (iii) “MALL METRO ENTRO?” means “CAN HE READ?”. Then code of SHE is

1) METRO 2) GAT 3) PLIT 4) Data Inadequate 5) SHE

10B. In a certain code (i) “ 2D 3F 6L 4T” means “TAKE CARE OF HEALTH” , (II) 8K 5M 4T 2F 6D” means “MUCH CARE IS NOT REQUIRED”, (iii) “5C 9K 3F” means “ HEALTH AND WEALTH” and (iv) “2F 9K 7Z” means “ HE IS NICE”. Then code of IS is

1) 2F 2) 9K 3) 7Z 4) 4T 5) 6D

Directions (11-15) Study the following information carefully and answer the questions given below it:

LETTERS	M	Q	I	N	E	Y	U	G	R
NUMERIC CODES	2	5	3	7	1	8	4	6	9

Following conditions apply : (i) If the first and last letters are vowels both are to be coded as ‘$’.

(ii) If the second letter is a vowel and the third letter is a consonant, a consonant, a single code is to be used and both are to be coded jointly as ‘%’.

(iii) If the first letter is a consonant and the last letter is a vowel, both are to be coded as?

11. ENIMY

1) 1 % 2 8 2) ? 7 3 2 ? 3) 1 7 3 2 8 4) ? 7 3 2 8 5) 1 ? 3 2 8

12. GENIR

1) ? 1 7 3 ? 2) 6 % 3 9 3) 6 % 7 9 4) 6 1 7 3 9 5) ? 1 7 3 7

13. QUERI

1) 5 % 9 3 2) ? 4 1 3 ? 3) ? 4 1 3 9 4) ? 4 1 9 ? 5) 5 % 9 ?

14. EINUM

1) 1 % 7 2 2) 0 % 4 2 3) 1 3 7 4 ? 4) 1 % 4 3 5) None of these

15. UNGRE

1) $ 7 6 9 $ 2) 4 7 6 9 $ 3) 4 7 6 9 1 4 $ 7 6 9 1 5) $ 7 8 9 1

Directions (16-20): Study the following information carefully and answer the questions given below it:

Digits : 7 3 5 0 2 1 6 4 9 8

Codes : N H L T F D R Q G P

Following conditions apply:

(i)If the first digit is even and the last digit is odd, they are to be coded as $ and @ respectively.

(ii) If the first digit is odd and the last digit is even, they are to be coded as # and? respectively.

(iii) If 0 is preceded as well as followed by an even digit, then 0 is to be coded as ↑.

(iv) If 0 preceded as well as followed by an even digit, then 0 is to be coded as ↓

(v) 0 is not considered as either even even or odd.

16. What will be the code for 3 6 2 5 0 0 9 8 ?

1) $ R F L T T G L 2) # R F L T T G @ 3) # R F L T T G ? 4) $ R F L T T G @ 5) $ R F L T G L

17. What will be the code for 1 3 7 5 4 9 8 ?

1) D H N L Q G T 2) # H N L Q G 3) D H N L Q G # 4) H N L Q G 5) D H N L O G #

18. What will be the code for 7 6 2 0 4 8 6 ?

1) # R F ↓ Q G T 2) # R F ↓ Q P # 3) # R F T Q P T 4) ? R F ↑ Q P # 5) # R F L Q P T

19. $ Q R L ↑ H @ could be the code for which of the following number?

1) 8 4 6 5 0 3 2 2) 8 4 5 6 0 37 3) 8 4 6 5 0 3 3 4) 6 4 7 5 6 0 3 1 5) 8 4 5 6 0 3

20. If “MACHINE” is coded as 19 7 9 14 15 20 11, how will you code “SEPARETE”?

1) 11 17 20 16 12 24 8 18 2) 18 8 24 12 16 20 17 11 3) 25 11 22 7 25 7 27 11B 4) 11 27 7 25 7 22 11 25 5) 25 10 22 25 7 27 11

21A. In a certain code language, 743 means Mangoes are good, 657 means Eat good food, and 934 means Mangoes are ripe. Which digit means ripe in that language?

(1) 5  (2) 4  (3) 9 (4) 7  (5) Cannot be determined

21B. In a certain code, 247 means spread red carpet,  256 means dust one carpet and 234 means one red carpet which digit in that code means dust?

(1)2  (2)3  (3) 5 (4) 6  (5) Cannot say

22A. In a certain code ‘PALM’ is written as ‘ £ @ ? $ ’ and ‘ARM’ is written as ‘ @ * $ ’. How can ‘ALARM’ be written in that code?

(1)@£@?$  (2)@$?£@  (3) ? @ @ £ $ (4)@?@£$  (5) None of these

22B. In a certain code ‘HEAT’ is written as ‘ ? * $ @ ’ and ‘FINGER’ is written as ‘ £ • & * #’. How can ‘FATHER’ be written in that code?

(1)  $@?*#  (2)$@?#*  (3) @ ?  # $ * (4)$@?#*  (5) None of these

23A.In a cetain code, GIGANTIC is written as GIGTANCI. How is MIRACLES written in that code ?

1. MIRLCAES 2. MIRLACSE 3. RIMCALSE 4. RIMLCAES 5. RIMSCASE

23B.If CONTRIBUTE is written as ETBUIRNTOC, which letter will be in the sixth place whencounted from the left if POPULARISE is writtenijn that code ?

1. L B. A C. I D. R (5) None of these

24A.Which of the following words would correctly decode the word ZHOFRPH if the simple alphabet shifting code is used ?

A. ARTISTS 2. COMPUTE 3. MAILING 4. WELCOME 5. None of these

24B.In a certain code, REFRIGERATOR is coded as ROTAREGIRFER. Which word would be coded as NOITINUMMA ?

1. ANMOMIUTNI 2. AMNTOMUIIN 3. AMMUNITION 4. NMMUNITION

5. None of these

25A.If MACHINE is coded as 19-7-9-14-15-20-11, how will you code DANGER ?

1. 10-7-20-13-11-24 2. 11-7-20-16-11-24 3. 13-7-20-9-11-25 4. 13-7-20-10-11-25

25B.If PRATAP could br given the code number 1618120116, What code number can be given to NAVIN ?

1. 14122914 2. 19274651 3. 24639125 4. 73957614 (5) None of these

FOR YOUR PRACTICE

26. If ROSE is coded as 6821, CHAIR as 73456 and PREACH as 961473, what will be the code for SEARCH?

1) 214673 2) 276491 3) 384629 4) 214763 5) 384628

27. In a certain code, RIPPLE is written as 613382 and LLFE as 8192. How is PILLER written in that code?

1) 381826 2)318826 3)183726 4) 648826 5) 647826

28. In a certain code language 24685 is written as 33776. How is 35791. How is 35791 written in that code?

1) 48492 2) 49282 3) 44882 4) 42482 5) 48492

29. If BISCUIT is coded as BSCT and MINIMUM, how will ALPHABET be coded?

1) LPHBT 2) LHPBT 3) LPBHT 4) LHPTB 5) LPQHT

30. If AEROPLANE is coded as SQMO and ELEPHANT as MQIOU, how will CONDITION be coded?

1) DOUEO 2) DOEOU 3) DOEUO 4) DEOUO 5) DOVEO

31. If AEROPLANE is coded as ARPAEEOLN and ELEPHANT as MNMM, how will CONDITION be coded?

1) CNINIODTO 2) CININDOTO 3) CNINDOTO 4) CMIINODTO 5) CNINDOTO

32. If yellow is called blue, blue is called white, white is called black, black is called red and is called orange, what is the colour of milk?

1) yellow 2) blue 3) white 4) black 5) orange

33. IF book means page, page means Nest, Nest means Eggs and Eggs means Nuts, where do the Birds live in?

1) Book 2) Page 3) Nest 4) Eggs 5) Birds

34.IF a certain code language (i) “CHI PO BE” means “YOU PLEASE GO”, (ii) “RA BE OYE NI” means “THEY COME AND GO” (iii)”RA CHI PO” and (iv) “ PO NOI IM” means “PLEASE DO IT”. What is the code of COME?

1RA 2) BE 3) OEY 4) NI 5) CHI

35. Which statement is / statements are dispensed with in answering the above question?

1) Either I or iv 2) Both ii & iii 3) Both I & iv 4) only i 5) only ii

Directions: (36-40): Study the following information carefully and answer the questions given below it:

Digits : 0 7 3 1 4 6 8 5 9 2

Code : R I M P B D H A T N

Exceptions: 1. If number begins and ends with an odd digit (non-Zero), then both the first and last digits are to be coded as $. 2. If a number begins and ends with an even digits (including zero), then both first and last digits are to be coded as #.

36. 314926

1) MPBDHA 2) MPBTND 3) MPBTNA 4) $PBTN$ 5) MPBTN$

37. RATHIM

1) 095873 2) 059673 3) 059871 4) 059873 5) 059678

38. 4521736

1) BANPIMD 2) BANPIRD 3) #ANPIM# 4) #BAMPI# 5) BANPIMD

39.348057

1) $BHRIA 2) MBARI 3)$MBHR$ 4) $BHRA$ 5) MBAR$

40. #AMPT#

i) 453198 ii) 753198 (iii) 653192

1) Only (i) or (iii) 2) Only (ii) 3) Only (ii) or (iii) 4) Only (i) or (ii) 5) Only (i)

Directions (41-45) Study the following information carefully and answer the questions given below it:

Numerals : 3 5 7 4 2 6 8 1 0 9

Letter/symbol code: B E A @ F K % R M

Following conditions apply: (i) if the first digits as well as the last digit are the last digit is odd, both are to be coded as ‘X’.

(ii) If the first digit as well as the last digit is the last digit is even, both are to be coded as ‘$’

(iii) If the last digit 0, it is to be coded as ‘#’

41. 546839

1) XAFKIM 2) BAFKIM 3) XAFK!X 4) BAFK!X 5) XAFKX

42. 713540

1) E%! BA# 2) X%!BA# 3) XAFK!X 4) E%!BAR 5) B%!BA#

43. 765082

1) XFBRK@ 2) X%!BA# 3) EFBR#K 4) EFBRK@ 5) EFBRK$

44. 487692

1) AKEFM@ 2) $KEFM@ 3) AKEFM$ 4) $KEFM$ 5) AKEFM%

45. 364819

1) XFAK@M 2) !FAK%X 3) !FAK%M 4) !EAK%X 5) XFAK@N

Directions (46-50) Read the following information carefully and answer the following questions.

(i)The coding of some alphabets as follows:

Letters : A B C D E F G H I J

Digits : 0 1 2 3 4 5 6 7 8 9

However,

(ii) If the first letter of each combination of letters be a vowel, it will be coded as ‘γ’.

(iii) If the last letter of each combination of letters be a consonant, it will be coded as ‘β’.

(iv) The code for A and J will not change inspite of their appearance in the beginning and at the end respectively.

(v) ‘I’ will be coded as ‘@’, if it will appear as a middle letter in the given combination of letter.

(vi) ‘G’ will be coded as ‘#’, if it will appear as a middle letter in the given combination of letter.

(vii)If both ‘I’ and ‘G’ will be the middle letters respectively (In case when the combination of letters have even number of letters) they will be jointly coded as ‘$’.

46. A G H C D I J

1) 6 7 2 3 8 9 2) 6 4 2 6 8 6 9 7 β 3) 0 6 7 2 3 8 9 4) 0 6 7 2 3 β 5) 6 4 6 8 6 9 7 β

47. D A C G I H J

1) 3 2 1 # 8 7 9 2) 3 0 2 # 8 7 9 3) 3 0 2 6 8 7 9 4) 3 0 2 # 8 7 β 5) 3 1 2 $ 8 7 9

48. E H I G A I B J

1) 4 7 8 6 0 8 1 9 2) γ 7 8 6 0 1 8 β 3) 4 7 8 6 1 8 1 9 4) γ 7 8 6 0 8 1 8 5) 4 7 8 8 1 8 1 9

49. B A E I I G G J H C

1) 1 0 7 4 @ 9 6 7 β 2) 1 0 4 7 7 6 6 9 7 @ 3) 1 0 4 7 7 6 6 9 7 2 4) 1 0 4 7 $ 6 9 7 2 5) β 4 8 4 2 1

50. J E I D C B G I

1) 9 4 8 3 2 1 6 8 2) β 4 8 3 2 1 8 @ 3) 9 4 7 2 3 1 6 8 4) 9 4 8 2 3 1 6 8 5) β 4 8 4 2 1 8 @

ANSWERS

	1	2	3	4	5	6	7	8	9	10
A	2	4	2	3	1	4	4	5	1	3
B	1	3	1	2	2	1	3	1	1	1

11	12	13	14	15	16	17	18	19	20
3	2	4	5	1	3	1	1	3	5

	21	22	23	24	25
A	3	5	2	4	1
B	3	1	1	3	1

FOR YOUR PRACTICE:

26	27	28	29	30	31	32	33	34	35
1	2	3	1	3	3	4	2	1	3

36	37	38	39	40	41	42	43	44	45
2	4	3	4	1	3	1	4	4	5

46	47	48	49	50
3	4	2	5	1

(34) 13742 (40) XFAK%X