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November 05, 2014

Solutions with Explanations for Coding-Decoding Problems

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Friends, here are the solutions for our Coding-Decoding Practice Problems. Please check the problems from here and try to solve on your own before checking these solutions.

Set 1 Solutions

1.  (3)
All the letters in the words are arranged in alphabetically increasing order.

2. (1)
GUST = @7$2 ------------------------ (i)
SNIP = 957#  ------------------------ (ii)
GAPE = {$35 ------------------------ (iii)
From (i) and (ii), S = 7 ------------------------(iv)
From (i) and (iii), G = S  ------------------------(v)
From (ii) and (iii), P = 5  ------------------------(vi)

From (ii) and (iv),
SNI = 97#  ------------------------(vii)
Now, combine (v) and  (vii).

3.(3)


4. (3)
The colour of clear sky is blue.
But here blue is called yellow.

Set 2 Solutions

Directions (1-4) :
ze lo ka gi = must save money (i)
fe ka so ni = he made good money (ii)
ni lo da so = he must be good (iii)
we so ze da = be good save grace (iv)
from (i) and (iii), lo = must (v)
from (i) and (iv), ze = save (vi)
from (ii), (iii) and (iv), so = good (vii)
from (i) and (ii), ka = money (viii)
from (i), (v), (vi) and (viii), gi = some (ix)
from (ii), (iii) and (vii) ni = he (x)
from (ii), (vii), (viii) and (ix), fe = made (xi)
from (iii), (v), (vii) and (x),
da = be (xii)
from (iv), (vi), (vii) and (xii), we = grace (xiii)

Set 3 Solutions 

1. (3)
P
K
D
E
J
H
I
7
1
2
6
5
3
9

Since E is neither at the beginning nor at the end it is coded as '6' and I is at the end, so by 9. 

2. (1)
A
F
D
Q
E
N
I
9
7
2
8
6
4
9


3.(4)
O
P
T
I
O
N
A
L
9
7
1
6
6
4
6
3


4. (5)
E
G
T
A
R
L
O
E
$
5
1
6
5
3
8
$


5.(3)
E
N
I
A
N
G
E
$
4
6
6
4
5
$

Set 4 Solutions

Directions (1-4) 

Group
Elements
# 1
A, B, C, D
#2
E, F, G, H
#3
I, J, K, L, M, N
#4
O, P, Q, R, S, T
#5
U, V, W, X, Y, Z
 
Group
Value Assigned
 to each letter
of the group
# 1
10
#2
20
#3
30
#4
40
#5
50


1. (2)
Element
Group
Value
B
#1
10
E
#2
20 * 2
G
#2
20 * 2
Thus, the value of the word "BEG" = 10 + 40 + 40 = 90

2. (3)
Element
Group
Value
Q
#4
40
U
#5
50 * 2
E
#2
20 * 2
U
#5
50 * 2
E
#2
20 * 2
Thus, the value of the word "QUEUE" = 40 +100 + 40 + 100 + 40 = 320

3. (1)
Element
Group
Value
S
#4
40
P
#4
40
O
#4
40
T
#4
40
S
$4
40

Thus, the value of the word "SPOTS" = 40 * 5 = 200

4. (5)
Element
Group
Value
H
#2
20
I
#3
30 * 2
G
#2
20
H
#2
20

Thus, the value of the word "HIGH" = 20 + 60 + 20 + 20 = 120

5. (5)
Element
Group
Value
S
#4
40
H
#2
20 * 2
O
#4
40
T
#4
40

Thus, the value of the word "SHOT" = 40 + 40 + 40 + 40 = 160

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4 comments:

  1. hi mam..you want to apply a diference between "%"and "/" symbols ...because these symbols are changing the answer..in 5 th question there %=(1/100) then answer is coming 5/8..change apply

    ReplyDelete

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