Q: 63 (NDA-II/2010)

An annular solar eclipse occurred during January 2010 with duration of annularity around 12 min. It is predicted that such long annular duration will not occur till the year 3043. Such prediction is possible due to
question_subject: 
Geography
question_year: 
2010
question_exam: 
NDA-II
stats: 
0,200,640,456,24,200,160