If Rahul celebrated his birthday on Saturday in 1989. When will he celebrate his next birthday on same day?
Answer & explanation
Correct answer: option 2
Divide last 2 digit of year by 4 and if Remainder is :
1 → Calendar will repeat after 6 years
2 → Calendar will repeat after 11 years
3 → Calendar will repeat after 11 years
0 → Calendar will repeat after 28 years
1989 divide 89 by 4 = 89/4 = Remainder 1
Remainder is 1, so calendar repeat after 6 years i.e. 1995 .