1.

The 2-1-2009 is a Friday. The fourth Sunday of January 2010 falls on the _________.A. 23rd dayB. 24th dayC. 25th dayD. 26th day

Answer» Correct Answer - B
The number of days from 2-1-2009 to 1-1-2010 is 365 days
`rArr 365 -= 1` (mod 7)
`:.` 1-1-2010 is Friday (`:.` 2-1-2009 is Friday)
`:.` 1st Sunday falls on 3-1-2010
`:.` 2nd Sunday falls on 10-1-2010
`:.` 3rd Sunday falls on 17-1-2010
`:.` 4th Sunday falls on 24-1-2010.


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