339
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:

In a certain code language, "TREASON" is written as "RKWWINX" and "POULTRY" is written as "CNXHYKT". How is "NUMBER" written in that code language?

A) NIXQQR B) JAIFAV
C) RQQXIN D) VAFIAJ
 
Answer & Explanation Answer: A) NIXQQR

Explanation:
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5 1490
Q:

If 3 # 6 * 9 = 45 and 9 # 8 * 7 = 105, then what is the value of 5 * 6 # 3 = ?

A) 14 B) 68
C) 86 D) 96
 
Answer & Explanation Answer: B) 68

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5 2546
Q:

In a certain code language, "ACCOUNT" is written as "DFFRXQW". How is "MATHS" written in that code language?

A) PDWKV B) PKLKP
C) PEWLU D) PWDVK
 
Answer & Explanation Answer: A) PDWKV

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1 2542
Q:

If '­' means 'x' , 'x' means '+' , '+' means '÷' and '÷' means '­' , then what will be the value of 40 x 12 + 3 ­ 6 ÷ 60 = ?

A) 4 B) 7
C) 16 D) 44
 
Answer & Explanation Answer: A) 4

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0 1403
Q:

If 'HARBOUR' is written as 'IBSCPVS' , how is 'HABITAT' written in that code?

A) GZAHSZS B) IBCJUBU
C) IBAHSZS D) IBCJBUU
 
Answer & Explanation Answer: B) IBCJUBU

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2 1139
Q:

If 4 * 7 * 2 = 361 and 5 * 9 * 1 = 480, then 2 * 1 * 3 = ?

A) 312 B) 324
C) 210 D) 102
 
Answer & Explanation Answer: D) 102

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8 1678
Q:

If "P" denotes "multiplied by", "R" denotes "subtracted from", "S" denotes "added to" and "Q" denotes "divided by", then which of the following equation is true?

A) 18 R 60 Q 15 S 2 = 8 B) 15 S 16 Q 2 P 4 = 47
C) 3 P 5 R 18 Q 3 = 6 D) 15 S 28 Q 4 P 2 = 27
 
Answer & Explanation Answer: B) 15 S 16 Q 2 P 4 = 47

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3 2065
Q:

In a certain code language, "who are you" is written as "432", "they is you" is written as "485" and "they are dangerous" is written as "295". How is "dangerous" written in that code language?

A) 2 B) 4
C) 5 D) 9
 
Answer & Explanation Answer: D) 9

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8 5379