Sainik School Entrance Exam 2018 Solved Paper

Question : 88 of 150

Marks: +1, -0

Value of one year in S.I. unit is :

Solution:

(b) The light-year is a unit of length used to express astronomical distances and is equivalent to about

9.46

trillion kilometres

(9.46 ×1012 {\km}

9.46 ×1015 {\m})

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