Page 343 - New Medley 4 Semester 1

Coding-Decoding

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1. If ‘Banana’ means ‘Orange’, ‘Orange’ means ‘Grapes’, ‘Grapes’ means ‘Apple’ and ‘Ap-
ple’ means ‘Banana’, then ...................... is red in colour.

(a) Apple (b) Banana (c) Grapes (d) Orange

2. The codes of a series language are given below :

Letters A B D E H J R Z T
Codes ÷ + $ @ ? # ! ( )

Find the code for HEART.

(a) ?@ ÷ !) (b) ?÷@!C (c) #!()? (d) ÷+ $@?

3. If ‘Elephant’ is called ‘Dog’, ‘Dog’ is called ‘Lion’, ‘Lion’ is called ‘Parrot’ and ‘Parrot’ is
called ‘Snake’, then ...................... eats fruits and chilly.

(a) Dog (b) Parrot (c) Snake (d) Lion

4. If ‘Table’ is called ‘Duster’, ‘Duster’ is called ‘Chalk’, ‘Chalk’ is called ‘Chair’, then ......................
is used to sit in the class.

(a) Table (b) Chalk (c) Chair (d) Duster

5. In a certain code language, BUTTER is coded as 123345 and BLAST is coded as 16783.
How will ‘RUST’ be coded as in this language?

(a) 5283 (b) 5832 (c) 2853 (d) 2538

6. If the code of ‘CDE’ = ‘DEF’, then the code of ‘JKL’ will be ......................,

(a) KLJ (b) MLJ (c) MKL (d) KLM

7. In a certain code language, ‘2’ is coded as ‘A’, ‘9’ is coded as ‘R’, ‘6’ is coded as ‘E’, ‘5’ is

coded as ‘D’. Then, how will ‘DEER’ be coded?

(a) 5629 (b) 5669 (c) 5692 (d) 6695

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