On which day was Yasir born His data of birth is february 29 I He was born between years 2005 and 20...........

Logical Reasoning(Master ) Data Sufficiency

On which day was Yasir born?

(His data of birth is february 29)

I. He was born between years 2005 and 2011.

II. He will complete 4 years on February 29, 2012

if the data in statement I alone is sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.

if the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.

if the data either in statements I alone or in statement II alone are sufficient to answer the question; and

if the data given in both the statement I and II together are not sufficient to answer the question; and

if the data in both the statements I and II together are necessary to answer the question.

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Explanation:

Feb 29 can occur only in a leap year. 2008 happens to be the only leap years between 2005 and 2011.
Hence Yesir was born on Feb 29, 2008.
Using Calendar Method we can find out the day.
Hence I is sufficient.
From II: Yasir was born on Feb 29, 2008 (2012 -4 =2008).
Hence II is also sufficient.