If March 28, 2015 was Monday, what was the day on June 28, 2016?

Thursday

If March 28, 2015 was Monday, what was the day on June 28, 2016?

We have,

If March 28, 2015 was Monday

As 2016 is a non-leap year, it means it has only 2 odd day.

Therefore, it was Wednesday on March 28, 2016.

Now, the total number of days between March 28, 2016 to March 28, 2016 = 92

Now 92/7 = 1 remainder.

So, on June 28, 2016 it was Wednesday + 1 = Thursday.