Sawaal
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.

Subject: Coding and Decoding
Related Questions
Q:

If "x" stands for addition, "<" stands for subtraction, "+" stands for division, ">" stands for multiplication, "–" stands for equals to, "÷" stands for greater than and "=" stands for less than, which of the following holds true?

A) 18 + 9 = 128 > 2 B) 16 + 9 × 8 < 2 – 14
C) 8 × 12 + 3 – 14 × 2 D) 182 + 6 > 4 ÷ 1218
 
Answer & Explanation Answer: A) 18 + 9 = 128 > 2

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Coding and Decoding
Exam Prep: Bank Exams

1 1026
Q:

In a certain code language, "DURING" is written as "GRUFQD". How is "PICKED" written in that code language?

A) SAFFIIA B) TGFHHA
C) SFFHHA D) SFHFHA
 
Answer & Explanation Answer: C) SFFHHA

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Coding and Decoding
Exam Prep: Bank Exams

1 1102
Q:

Identify the correct combination of mathematical signs to replace "*" sign in the given equation and balance the equation.

14*6*3*5*4*20

 

A) ÷ , + , × , – , = B) + , ÷ , × , – , =
C) × , ÷ , + , = , – D) = , × , ÷ , + , –
 
Answer & Explanation Answer: B) + , ÷ , × , – , =

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Coding and Decoding
Exam Prep: Bank Exams

1 1264
Q:

In a certain code language, "DISORDER" is written as "OSIDREDR". How is "PRACTICE" written in that code language?

A) CARPECIT B) CAREPCIT
C) CARTICE D) CARECEIT
 
Answer & Explanation Answer: A) CARPECIT

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Coding and Decoding
Exam Prep: Bank Exams

1 1704
Q:

After interchanging + & x and 12 &18, which of the following equations will hold true?

A) (9 + 12) x 18 = 60 B) (18 + 6) x 12 = 90
C) (12 + 18) x 12 = 72 D) (12 + 6) x 18 = 36
 
Answer & Explanation Answer: B) (18 + 6) x 12 = 90

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Coding and Decoding
Exam Prep: Bank Exams

1 1067
Q:

In a certain code language "TITANIC" is written as "7371835" and "SEMATIC" is written as "6241735". How will "MAINTAIN" be written in that code language?

A) 41387138 B) 43187138
C) 41837138 D) 41783138
 
Answer & Explanation Answer: A) 41387138

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Coding and Decoding
Exam Prep: Bank Exams

3 1179
Q:

In a certain code language, "SINGING" is written as "TJOHJOH". How is "DANCING" written in that code language?

A) EBODJOH B) EBOSTEO
C) EBDOJHO D) EDBOJHO
 
Answer & Explanation Answer: A) EBODJOH

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Coding and Decoding
Exam Prep: Bank Exams

0 1651
Q:

If "*" denotes "added to", "&" denotes "divided by", "@" denotes "multiplied by" and "%" denotes "subtracted from", then 136 & 8 @ 7 % 3 * 7 = ?

A) 143 B) 123
C) 125 D) 140
 
Answer & Explanation Answer: D) 140

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 1133