333
Q:

(A)  '134' means 'you are well';

(B)  '758' means 'they go home';

(C)  '839' means 'we are home';

Which of the statements can be dispensed with while answering the above question?

A) A only B) B only
C) A or C only D) B or C only

Answer:   A) A only



Explanation:

Justification:      

We can find the code for 'home' from the second and third statements.

For finding the code for 'they', we need the code for 'go' which cannot be determined from the given data.
Clearly, statement A is not necessary.

Q:

If 92 A 42 B 32 = 56 and 72 A 22 B 12 = 44, then 112 A 52 B 72 = ?

A) 29 B) 32
C) 47 D) 24
 
Answer & Explanation Answer: C) 47

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5 1433
Q:

If "α" denotes "subtracted from", "β" denotes "multiplied by", "θ" denotes "added to" and "δ" denotes "divided by", then 10 θ 8 β 4 δ 8 α 9 = ?

A) 7 B) 5
C) 9 D) 11
 
Answer & Explanation Answer: B) 5

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1 1220
Q:

In a certain code language, "TROUPE" is written as "GILFKV" and "ERUPTION" is written as "VIFKGRLM". How is "GENIUS" written in that code language?

A) TVMRFH B) TVMRGH
C) VIKRGH D) TUVHRH
 
Answer & Explanation Answer: A) TVMRFH

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2 1997
Q:

In a certain code language, "WILDHORN" is written as "1133" and "RAPTURE" is written as "1089". How is "PORTLOUIS" written in that code language?

A) 1395 B) 1485
C) 1584 D) 1595
 
Answer & Explanation Answer: D) 1595

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8 1640
Q:

If 27 (15) 33 and 41 (13) 53, then what is the value of 'A' in 26 (A) 35?

A) 16 B) 13
C) 14 D) 11
 
Answer & Explanation Answer: A) 16

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3 1377
Q:

In a certain code language, "MASTER" is written as "682145" and "STAMP" is written as "21869". How is "PASTE" written in that code language?

A) 82145 B) 98214
C) 69218 D)  95184
 
Answer & Explanation Answer: B) 98214

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5 3605
Q:

If 12 (20) 16 and 21 (35) 28, then what is value of A in 48 (80) A ?

A) 50 B) 56
C) 64 D) 72
 
Answer & Explanation Answer: C) 64

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3 1176
Q:

In a certain code language, "OPTIMIST" is written as "LKRNRGHG". How is "PESSIMIST" written in that code language?

A) HGRNRVKHH B) HHRNRVKHG
C) VKRNRHGHH D) KVRNRHHHG
 
Answer & Explanation Answer: D) KVRNRHHHG

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8 1580