Q. How many seconds in total are there in x weeks, x days, x hours, x minutes and x seconds?

Explanation : 

Total number of seconds in x weeks, x days, x hours, x minutes and x seconds is 694861x.

So the correct answer is d. 694861x.

Here’s how you can calculate it: 1 week = 7 days 1 day = 24 hours 1 hour = 60 minutes 1 minute = 60 seconds

So, x weeks = (7 * 24 * 60 * 60) * x seconds x days = (24 * 60 * 60) * x seconds x hours = (60 * 60) * x seconds x minutes = (60) * x seconds

Adding all of these together with the additional x seconds gives us: 604800x + 86400x + 3600x + 60x + x=694861x