Question
Download Solution PDFIn this question, a group of numbers/symbols is coded using letters as per the table given below and the conditions which follow. The correct combination of codes following the conditions is your answer.
Number/Symbol |
1 |
% |
8 |
4 |
ϕ |
∂ |
2 |
$ |
! |
6 |
= |
3 |
7 |
5 |
Code |
A |
E |
I |
O |
U |
P |
R |
T |
V |
X |
Z |
B |
D |
F |
Conditions:
(i) If the first element is a number and the last, a symbol, the codes for these two (the first and the last elements) are to be interchanged.
ii) If the first element is an EVEN number and the last, an ODD number, the first and last elements are to be coded as &.
(iii) If both the second and the third elements are prime numbers, the third element is to be coded as the code for the second element.
Question: 2 $ 3 7 3
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven → Number/ Symbol and their codes:-
Number/Symbol | 1 | % | 8 | 4 | ϕ | ∂ | 2 | $ | ! | 6 | = | 3 | 7 | 5 |
Code for Number/Symbol | A | E | I | O | U | P | R | T | V | X | Z | B | D | F |
Conditions for coding the group elements
S.no | Condition | Result |
1 | If the first element is a number and last element a symbol | The codes for first and last elements are to be interchanged. |
2 | If first element is even number and the last element is an odd number | The first and last element are to be coded as & |
3 | If both the second and third element are prime numbers | The third element is to be coded as the code for the second element. |
4 | If none of the condition follows | The elements are to be coded according to their respective codes. |
In 2 $ 3 7 3
Condition 1: doesn't follow → First element is a number but last element is not a symbol.
Condition 2: follows → First element is an even number and the last element is an odd number. Therefore, both will be coded first and last element will be coded as &.
Condition 3: doesn't follow → Second element is a symbol and the third element is a prime number.
Thus, the code for 2 $ 3 7 3 is :-
Number/Symbol | 2 | $ | 3 | 7 | 3 |
Code for Number/Symbol | & | T | B | D | & |
Hence, the correct answer is "& T B D &".
Last updated on Jul 18, 2025
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