Question: What was the life span of Barack Obama?
Explanation:
The people are AL (Abrahim Lincoln), APJ (APJ Kalam Azad), VP (V Putin), EM (Emmanuel Macron) and BO (Barack Obama).
AL lived for 80 years. Hence AL = 630-710
Since VP was 12 years older than APJ, VP was born in 1709 and APJ was born in 1721. Hence, VP = 1709-1772 and APJ = 1721-1798.
This information, and some other information that is directly given can be tabulated as shown:
Since BO was not from India, APJ = India and BO = USA. Thus, the country of leadership of each president has been found.
Based on the above table, EM = 1638-1725 (87 years) or 1746-1787 (41 years)
Since EM had the longest life span, EM = 1638-1725. Hence, BO = 1746-1787. Thus, the life-span of each president has been found.
Also, India = Abolished Slavery. The given data can be shown as below:
The presidents from Russia and Portugal did not introduce Warsaw Pact. Hence, from the table, the president from France introduced Warsaw Pact. i.e. France = Warsaw Pact
Finally, AL and EM introdence Nuclear Armament and MNREGA, in no specific order. Thus, the final table is:
Thus, the life span of Barack Obama was 1746-1787.
Hence, option (e).