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CBSE Questions for Class 11 Commerce Applied Mathematics Mathematical And Logical Reasoning Quiz 18 - MCQExams.com
CBSE
Class 11 Commerce Applied Mathematics
Mathematical And Logical Reasoning
Quiz 18
If "PATHOLOGY" is coded as "HYAPOYGOL", then what is the code for "PROGRAMME"
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GORPERNMA
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GORPREMMA
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GORPAMMER
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GORPREAMM
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GORPREMAM
Explanation
Decode the given code PATHOLOGY. Keep middle letter as it is. Reverse the order of first half and second half to get HTAPOYGOL. Therefore, PROGRAMME is coded as "GORPREMMA". Hence,[b].
A party consisted of a man, his wife, his three sons and their wives and three children in each sons family. I-low many were there in the party?
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17
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24
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22
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13
Explanation
Number of people in the party arc 1 man and his wife.
Number of son = 3
Number of daughter-in-laws = 3
Number of grandsons = 3 $$\times$$ 3 = 9
$$\therefore$$ Total number of people = 2 + 3 + 3 + 9 = 17
Choose the correct answers from the alternatives given.
If SFQLJENCE is coded as HVJFVMXV, then how will CHILDREN be coded in the same code?
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XSRMWIVM
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XSROWIVM
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DSROWIUN
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MVIWORSX
Explanation
Choose the correct answer from the alternatives given.
Which of the following diagrams represents the correct relationship between
Brother, Wife and Family
?
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0%
0%
0%
Explanation
Brother can never be wife and wife too can never be brother, but both are part of family.
Hence, Option A is the correct relationship between Brother, Wife and Family.
Directions for questions 4 to 6: Select the odd word/letter/ number from the given alternatives.
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15
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28
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327
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464
Explanation
Except in 15, the other three have a digit followed by its cube.
Find the odd word/letters, number from given alternatives.
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1
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27
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64
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25
Explanation
All the numbers are perfect cubes except 25 which is a perfect square not a perfect cube.
In a certain code, ASSIGN is coded as SAISNG, then how will KIDNAP be coded?
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IKNDPA
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IKDNPA
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IKDNAP
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IKAPDN
If in a certain language, MADRAS is coded as NBESBT, then how will BOMBAY be coded in that language?
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CPNCBX
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CPNCBZ
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CPOCBZ
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CQOCBZ
If MANAGEMENT is coded as ZNZMVTVNGM then how will INSTITUTES be coded as?
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RMGHGREGUH
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SMHGHGGEUH
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NSHGHSHFGV
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MRGHGRGFHV
Select the odd word/letters/numbers from the given alternatives:
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FUGT
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KPLO
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DWEV
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CWDX
Explanation
Pair of first two and last two letters in each option are mirror alphabets (sum is 27) except option D. Hence, CWDX is odd.
Selected the odd one out
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$$CGN$$
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$$GKR$$
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$$MQX$$
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$$PTZ$$
Explanation
In this following
$$CGN\rightarrow$$ First letter move 4 forward and then 7 forward
$$GKR\rightarrow$$ First leter move 4 forward and then 7 forward
$$MQX\rightarrow$$ First letter move 4 forward and then 7 forward
$$PTZ\rightarrow$$ First letter move 4 forward and then 6 forward
So (d) is the option
Pointing towards a woman, Suresh said. She is the daughter of my fathers sister. How is the woman related to Suresh?
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Brother
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Cousin
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Uncle
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Sister
Explanation
Clearly, sister of Suresh's father is Suresh's aunt and daughter of aunt is a cousin. Hence, a woman is the cousin of Suresh.
X told Y, Though you are the son of my father, I am not your brother. Flow is X related to Y?
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Sister
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Son
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Daughter
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Cousin
Explanation
Hence, X is sister of Y.
Which alphabet is a question?
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W
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X
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Y
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Z
Explanation
Answer
is Y, as it sounds much like why, used for a question
In a family of $$6$$(A, B, C, D, E and F) members, there is one married couple with equal number of male and female members. Read the following relations and find out the one from the alternatives, which is not true for the given family.
Relations:
A and E are sons of F.
D is the mother of a boy and a girl.
B is the son of A.
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A, E, B are males
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C is the grand daughter of F
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C is the daughter of E
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D is the wife of A
Explanation
Now,
A and D are couple or A and E are couple.
E is brother of A
B and C are brother and sister.
Hence, Option C is correct.
If the word TRIPPLE is coded as DMOQHSS, how the word VICTORY will be coded?
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UJBUNSX
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WHDSPQZ
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XSNUBJU
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ZXPSDHW
A family consists of six members P, Q, R, X, Y, Z.
Q is the son of R but R is not mother of Q.
P and R are a married couple.
Y is the brother of R. X is the daughter of P. Z is the brother of Q.
Which symbol represents are the children of P?
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QXYZ
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QXZ
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XZR
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QZ
Explanation
Whole situation is summarized in the given figure.
Clearly Z,Q,X are children of P and R.
Thus, QXZ is correct.
Hence, Option B is correct answer.
If in a certain code CORNER is written as GSVRIV, how can CENTRAL be written in that code?
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GIRXVEP
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GJRYVEP
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DFOUSBM
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GNFJKER
Explanation
WORD
C
E
N
T
R
A
L
Numerical Value
3
5
14
20
18
1
12
+4
7
9
18
24
22
5
16
New word
G
I
R
X
V
E
P
WORD
C
O
R
N
E
R
Numerical value
3
15
18
14
5
18
+4
7
19
22
18
9
22
New word
G
S
V
R
I
V
In this, we will first find out the numerical value of the alphabet and then add 4 to it to find the new word.
If $$DIAMOND$$ is coded as $$VQYMKLV$$ how is $$FEMALE$$ coded?
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$$TUMYNU$$
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$$UVNZOV$$
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$$UVNYNV$$
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$$TVNYNV$$
Explanation
Given,
DIAMOND is coded as VQYMKLV.
Here the coded pattern is as:
In the word, 'DIAMOND', a letter is $$n^{th}$$ letter from the beginning of the English alphabet, then in the code the corresponding letter is the $$(n+1)^{th}$$ letter from the end of the alphabet.
By using the same pattern, FEMALE is coded as
TUMYNU.
Hence, option (A) is the correct answer.
If in a certain code COVET is written as FRYHW, SHDUO is code word of which of the following options?
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QUAKE
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REPAY
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STINK
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PEARL
Explanation
Word
F
R
Y
H
W
Numeric value
6
18
25
8
23
-3
3
15
22
5
20
New word
C
O
V
E
T
Word
S
H
D
U
O
Numeric value
19
8
4
21
15
-3
16
5
1
18
12
New word
P
E
A
R
L
In this, each letter is 3 forward to its original letter.
Hence,Option D is correct answer.
Introducing a man a woman said; his wife is the only daughter of my father. How is that man related to the woman?
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Uncle
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Husband
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Brother
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Father
Explanation
Woman herself is the only daughter of father
Here, the wife she is talking about is herself.
So, she is the wife of that man or that man is her husband.
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