Question : Directions: In a certain code language, PEARL is coded as 24153, EARTH is coded as 41590, and PILE is coded as 2634. What is the code for the word HEAR in that language?
Option 1: 2651
Option 2: 0415
Option 3: 1520
Option 4: 9054
Correct Answer: 0415
Solution :
Given:
(I) PEARL is coded as 24153
(II) EARTH is coded as 41590
(III) PILE is coded as 2634
On comparing I, II, and III letters and numbers
E
and
4
are common.
On comparing I and II letters and numbers
A
,
R
, and
1,
5
are common.
On comparing I and III letters and numbers
P
,
L
, and
2
,
3
are common.
The remaining letters and numbers in II are
T
,
H
, and
9
,
0
The remaining letter and number in II are
I
and
6
Thus, the respective code for the respective letters are – P→2; E→4; A→1; R→5; L→3; T→9; H→0; I→6, L→3
So, HEAR is coded as 0415. Hence, the second option is correct.
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