Question 1

Devansh's birthday is on Friday 14th April. On what day of the week will be Rohan's Birthday in the same year if Rohan was born on 20th September?

Accepted Answer

Wednesday

Question 2

What was the day on 9th May,2001?

Accepted Answer

Wednesday

Question 3

Aarush's birthday is on Thursday 27th April. On what day of the week will be Mitul's Birthday in the same year if Mitul was born on 28th September?

Accepted Answer

Thursday

Question 4

The calendar for the year 2013 was the same as the year :

Accepted Answer

Given year, 2013 when divided by 4 leaves a remainder of 1. NOTE: When the remainder is 1, 11 is substracted from the given year to get the result. So, 2013 - 11 =2002

Question 5

Which calendar was used again in the year 1856?

Accepted Answer

Given year 1856, when divided by 4 leaves a remainder of 0. NOTE: When remainder is 0, 28 is subtracted to the given year to get the result. So, 1856 - 28 = 1828

Question 6

Which of the following years have 366 days?

Accepted Answer

When an year leaves a remainder 0 when divided by 4,then it is a leap year. Here, 1984 divided by 4 leaves a remainder 0. So, answer 1984 (366 days => leap year)

Question 7

Which century year is a leap year?

Accepted Answer

NOTE: For an century year,it is divided by 400,when leaves a remainder 0 then it is a leap year. So, 1600

Question 8

Kavya's birthday is on Tuesday 4th July. On what day of the week will be Anika's Birthday in the same year, if Anika was born on 15th August?

Accepted Answer

Tuesday

Question 9

On what dates of April, 2001 did Wednesday fall ?

Accepted Answer

4th, 11th, 18th, 25th

Question 10

What was the day on 25th Jan,1981?

Accepted Answer

25 Jan, 1981 = (1980 years + Period from 1.1.1981 to 25.1.1981) Odd days in 1600 years = 0 Odd days in 300 years = 1 80 years = (60 ordinary years + 20 leap year) = (60 x 1 + 20 x 2)= 2 odd days Jan = 25 days = (3 weeks + 4 days) = 4 odd days. Total number of odd days = (0 + 1 + 2 + 4) = 7= 0 odd day. Given day is Sunday.

Question 11

Oct 1st 1994 falls on which day?

Accepted Answer

1 Oct, 1994 = (1993 years + Period from 1.1.1993 to 1.10.1993) Odd days in 1600 years = 0 Odd days in 300 years = 1 93 years = (70 ordinary years + 23 leap year) = (70 x 1 + 23 x 2)= 4 odd days Jan Feb March April May June July Aug sept Oct (31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 1 ) = 274 days 274 days = (39 weeks + 1 day) =1 odd day. Total number of odd days = (0 + 1 + 4 + 1) = 6 odd days. Given day is Saturday.

Question 12

What was the day of the week on 17th June, 1998?

Accepted Answer

17th June, 1998 = (1997 years + Period from 1.1.1998 to 17.6.1998) Odd days in 1600 years = 0 Odd days in 300 years = (5 x 3) 1 97 years has 24 leap years + 73 ordinary years. Number of odd days in 97 years ( 24 x 2 + 73) = 121 = 2 odd days. Jan. Feb. March April May June (31 + 28 + 31 + 30 + 31 + 17) = 168 days 168 days = 24 weeks = 0 odd day. Total number of odd days = (0 + 1 + 2 + 0) = 3. Given day is Wednesday

Question 13

How many days are there in k weeks k days ?

Accepted Answer

As we know that a week has 7 days, k weeks k days = (7k + k) days = 8k days.

Question 14

Akarsh's birthday is on Saturday 29th July. On what day of the week will be Ojas's Birthday in the same year if Ojas was born on 12th August?

Accepted Answer

Saturday

Question 15

If 6th March, 2005 is Monday, what was the day of the week on 6th March, 2004?

Accepted Answer

The year 2004 is a leap year. So, it has 2 odd days. But, Feb 2004 not included because we are calculating from March 2004 to March 2005. So it has 1 odd day only. The day on 6th March, 2005 will be 1 day beyond the day on 6th March, 2004. Given that, 6th March, 2005 is Monday. 6th March, 2004 is Sunday (1 day before to 6th March, 2005).

Question 16

The calendar of the year 2006 was used before in the year?

Accepted Answer

Given year 2006, when divided by 4 leaves a remainder of 2. NOTE: When remainder is 2, 11 is subtracted to the given year to get the result. So, 2006 - 11 = 1995

Question 17

Which of the following year is a leap year?

Accepted Answer

For a century year,it is divided by 400 and leaving a ramainder of 0 results a leap year. So,2400 when divided by 400 leaves a remainder 0.

Question 18

What was the day on 31st Dec,2011?

Accepted Answer

Saturday

Question 19

Divyansh's birthday is on Sunday 16th July. On what day of the week will be Shaan's Birthday in the same year if Shaan was born on 1st August?

Accepted Answer

Tuesday

Question 20

Gurkiran's birthday is on Sunday 21st May. On what day of the week will be Shreyas's Birthday in the same year if Shreyas was born on 14th November?

Accepted Answer

Tuesday

Calendar Questions