state gov DSSSB Junior Assistant, Steno and LDC Mock Test 2023 - 24 Logical Reasoning Coding Decoding Coding Decoding Based on Numbers
In this question, a group of number/symbol is coded using letter codes as per the codes given below and the conditions which follow. The correct combination of codes (following only the condition's that apply) is your answer.
|
DIGIT |
7 |
6 |
5 |
4 |
3 |
8 |
2 |
9 |
|
Code |
% |
/ |
= |
+ |
- |
( |
! |
) |
Conditions:
1. If the first and last numbers are odd digit, both are to be coded as "K".
2. If the first and last digit is even, they are to be coded as "A".
Find the code for 2 5 9 4 8 7 3 4.
1
A - % ) + C = A
2
A = ) + ( % - A
3
K - % ( + : ) K
4
K = ) + ( % - K