| List - I | List -II | 
| (A) Ragmala (Chunar) | (I)Kishangarh | 
| (B) Bani-Thani | (II)Mewar | 
| (C) Population mean | (III)Jodhpur | 
| (D)Z-distribution | (IV)Bundi | 
Rearrange the following parts to form a meaningful and grammatically correct sentence: 
P. a healthy diet and regular exercise 
Q. are important habits 
R. that help maintain good physical and mental health 
S. especially in today's busy world