Step 1: Understanding the Concept: 
The question requires arranging four rulers from different Rajput kingdoms of India in the correct chronological sequence of their reigns. 
 
Step 3: Detailed Explanation: 
To establish the correct order, we need to identify the ruling period of each ruler: 
(B) Raja Bharmal: He was the Kachwaha ruler of Amber (later Jaipur) and reigned from 1548 to 1574. He was a contemporary of the Mughal emperor Akbar. 
(D) Aniruddha Singh: He was the Hada ruler of Bundi, who reigned from 1682 to 1695. 
(A) Sawai Ishwari Singh: He was the Kachwaha ruler of Jaipur who reigned from 1743 to 1750. 
(C) Madho Singh I: He succeeded his brother Ishwari Singh and ruled Jaipur from 1750 to 1768. 
Arranging them based on their period of rule from earliest to latest gives the sequence: Raja Bharmal (16th century)$\rightarrow$Aniruddha Singh (late 17th century)$\rightarrow$Sawai Ishwari Singh (mid-18th century)$\rightarrow$Madho Singh (mid-18th century). 
 
Step 4: Final Answer: 
The correct chronological order is (B), (D), (A), (C). 
Rearrange the following parts to form a meaningful and grammatically correct sentence: 
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Q. are important habits 
R. that help maintain good physical and mental health 
S. especially in today's busy world