One year is about seconds while one day is exactly seconds

One year is about _____ seconds while one day is exactly _____ seconds. 3.16 times 10^7, 68 400. 5.26 times 10^5, 86 400. 3.16 times 10^7, 86 400 1.04 times 10^6, 36 00.

Solution

here,

one day = 24 hours = 24 * 60 minutes = 24 * 60 * 60 secconds

one day = 86400 s

one year = 365 days = 365 * 86400 s

one year = 3.16 * 10^7 s

so the correct option is c) 3.16 * 10^7 s , 86400 s