Question

In the context of permissible noise level match List – I with List – Il and select the answer from the code given below the lists.
List – I (Permissible Noise Level) – List – II (Area)

A. Residential area – 1. 50 db
B. Silent zone – 2. 55 db
C. Industrial area – 3. 65 db
D. Commercial area – 4. 70 db

Code :
A B C D

1. 2 1 3 4
2. 3 4 2 1
3. 2 1 4 3
4. 1 2 3 4