Coding and Decoding ( 21 to 25 )

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Coding and Decoding ( 21 to 25 ):


APTITUDE QUESTIONS (CODING AND DECODING):

21. In a certain code ‘bi nie pie’ means ‘some good jokes’, ‘nie bat lik’ means ‘some real stories’, and ‘pie lik tol’ means ‘many good stories’. Which word in that code means ‘jokes’?

A) Bi

B) Nie

C) Pie

D) Lik

E) None of these

View Answer

ANSWER: OPTION (A)

Explanation:

bi means jokes

 

22. If in a certain language, ‘oka peru’ means ‘fine cloth’, ‘meta lisa’ means ‘clear water’ and ‘dona lisa peru’ means ‘fine clear weather’, then which word in that language means ‘weather’?

A) Peru

B) oka

C) meta

D) dona

E) None of these

View Answer

ANSWER: OPTION (D)

Explanation:

 

23. In a certain code, ‘37’ means ‘which class’ and ‘583’ means ‘caste and class’. What is the code for ‘caste’?

A) 3


B) 7

C) 8

D) Either 5 or 8

E) None of these

View Answer

ANSWER: OPTION (D)

Explanation:

 

24. If DELHI is coded as 73541 and CALCUTTA as 82589662, how will CALICUT be coded?

A) 5729431

B) 5798213

C) 8251896

D) 8543691

E) None of these

View Answer

ANSWER: OPTION (C)

Explanation:

DELHI

D = 7, E = 3, L = 5, H = 4, I = 1

CALCUTTA

C = 8, A = 2, L = 5, C = 8, U = 9, T = 6, T = 6, A = 2

∴ CALICUT = 8251896

 

25. If SHARP is coded as 58034 and PUSH is coded as 4658, then RUSH is coded as:

A) 5729431

B) 5798213

C) 8251896

D) 8543691

E) None of these

View Answer

ANSWER: OPTION (B)

Explanation:

SHARP

S = 5, H = 8, A = 0, R = 3, P = 4

PUSH

P = 4, U = 6. S = 5, H = 8

So, in the same way

RUSH = 3658

 

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