Question

If a country celebrated the 30th anniversary in 1992 , in which year will it celebrate its 48th anniversary ?
a.1962
b.2010
c.2022
d.2040

Answer 1

Okay, the answer is B.2010. In 1992 was there 30th anniversary, you want to know the year of 48th anniversary. You subtract 48-30=18 and 1992+18=2010.