We will be discussing How to solve coding deductive logic problem quickly, to help students learn faster ways to solve the problems.
Logical coding deduction is the process of reasoning from the statements to reach to certain logical conclusions. Deductive reasoning drives in the same direction of the conditions, and relations located with the conclusions. The decoding of any message depends on the understanding and interpretation of the audience member.
1.In a certain code language, SECURE is coded as ERUCES, How is LIABILITY written in the same code language?
Options:
A. LIBAYTILI
B. YTLIIBAIL
C. TYILIBAIL
D. LYTIAIILB
Solution:
All the alphabets used in the code are reversed. Therefore, according to the same code language LIABILITY will be coded as YTILIBAIL
Correct option: C
2.In a certain code language, PARTICULAR is coded as RCTVKEWNCT, How is PHYSICAL written in the same code language?
Options:
A. RJAUKECN
B. SKBVLFBM
C. NCEKUAJR
D. MBFLVBKS
Solution:
To obtain the code for the word PARTICULAR all the letters are moved two steps forward.
Therefore, the code for the word PHYSICAL will be:
P + 2 = R
H + 2 = J
Y + 2 = A
S + 2 = U
I + 2 = K
C + 2 = E
A + 2 = C
L + 2 = N
Correct Option: A
3.In a certain code language if the word SPLENDOR is coded as UFNJPHQJ, then how is the word DISASTER coded in that language ?
Options:
A. FRUBUNGJ
B. HRUDNPJL
C. FRUBNPLH
D. HRDLJNLJ
E. FRDBNPLH
Solution:
Word : S P L E N D O R
Pattern : +2 *2 +2 *2 +2 *2 +2 *2
Code : U F N J P H Q J
Similarly, the code for DISASTER is FRUBUNGJ.
Correct option: D
1.In a certain code language, BICYCLE is coded as 293253125, how is SCOOTER written in the same code language?
Options:
A. 183151520617
B. 193151520518
C. 204161621715
D. 184151521517
Solution:
A B C D E F G H I J K L M
1 2 3 4 5 6 7 8 9 10 11 12 13
N O P Q R S T U V W X Y Z
14 15 16 17 18 19 20 21 22 23 24 25 26
According to the table above the value under the alphabets are their codes. Therefore the code of SCOOTER on the basis of the table will be 193151520518.
Correct option: B
2.If A = 1*2, B = 2*2, C = 3*2…….then KNOT is written as 120, how is DIVA written in the same code language?
Options:
A. 82
B. 52
C. 72
D. 62
Solution:
Given, A = 1*2, B = 2*2, C = 3*2…. Z = 26*2. Value of each alphabets is multiplied by 2
Therefore, for DIVA,
D = 4* 2 = 8
I = 9* 2 = 18
V = 22* 2 = 44
A = 1* 2 = 2
8 + 18 + 44 + 2 = 72
Correct Option: C
3.In a certain code language, if MENTION = 49 and NEUROTIC = 64, then MARVELLOUS = ?
Options:
A. 81
B. 88
C. 64
D. 121
E. 100
Solution:
For each word, the square the number of letters in it is given as its value.
The word MENTION has seven letters in it and 72 (=49) is its code.
NEUROTIC has eight letters in it and 82 (=64) is its code.
Similarly, MARVELLOUS has ten letters in it and 102 (=100) is its code.
Correct option: C
1.If ‘kun fun dung’ stands for ‘honey and sweets’; ‘sai dung fi hi’ stands for ‘sweets are loved’ and ‘nik dung di fug lo’ stands for ‘she cannot eat sweets,’ what would ‘dung’ stand for?
Options:
A. Honey
B. Sweets
C. And
D. Are
Solution:
In all the three sentences, ‘honey and sweets,’ ‘sweets are loved,’ and ‘she cannot eat sweets,’“sweets” is the common word. In all the three codes ‘kun fun dung,’ ‘sai dung fi hi,’ and ‘nik dung di fug lo,’ “dung” is common. Therefore, “dung” stands for “sweets.”
Correct option: B
2.In a certain language:
‘248’ stands for ‘he is dead’
‘381’ stands for ‘dead or alive’
‘563’ stands for ‘sea or water’
Which digit stands for ‘alive?’
Options:
A. 4
B. 1
C. 8
D. 3
Solution:
Common word in first and second sentence is ‘dead’ and common code is ‘8.’ Therefore code for ‘dead’ is ‘8.’ Common word in second and third sentence is ‘or’ and common code is ‘3.’ Therefore, code for ‘or’ is ‘3.’ So, in the second sentence only word ‘alive’ is left and code ‘1’ is left. Thus code for ‘alive’ is ‘1.’
Correct Option: B
3.In a certain language:
‘Udaipur is City’ is coded as ‘2 5 8’.
‘City is big’ is coded as ‘3 9 8’
Udaipur is big’ is coded as ‘9 2 5’
Which code stands for ‘big?’
Options:
A. 9
B. 8
C. 2
D. 5
Solution:
The common word between first and third sentence is ‘Udaipur is’ and the common code is ‘2 5.’
So the remaining words ‘city’ and ‘big’ has codes as ‘8’ and ‘9.’
Therefore, code for ‘big’ is ‘9.’
Correct option: A
1.If lung is heart, heart is stomach, stomach is mouth, mouth is kidney, and kidney is leg, then from where we eat?
Options:
A. Stomach
B. Mouth
C. Kidney
D. Leg
Solution:
We eat from our mouth and in the question above it is clearly mentioned that mouth is kidney.
Therefore, we eat from our kidney.
Correct option: C
2.If animals are called humans, humans are called birds, birds are called fishes, and fishes are called fruits, then who lives in water?
Options:
A. Fishes
B. Animals
C. Birds
D. Fruits
Solution:
Fishes lives in water, and it is given in the question that fishes are fruits. Therefore fruits live in water.
Correct Option: D
3.If bed is bathroom, bathroom is sofa, sofa is fan, fan is wall, wall is light, and light is room, and then where we sit?
Options:
A. Bed
B. Sofa
C. Fan
D. Light
Solution:
we sit on the sofa and it is given in the question that sofa is fan. Therefore, we sit on the fan.
Correct option: C