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Aptitude · Q56

Calendar

Competitive Exams · Aptitude · question 56

Q56

Which two months in a year have the same calendar?

A.
October, December
B.
April, November
C.
June, October
D.
April, July
Answer

Answer: Option D

Solution

Answer: Option D
Solution:
If the period between the two months is divisible by 7, then that two months will have the same calendar.
(a). Oct + Nov = 31 + 30 = 61 (not divisible by 7)
(b). Apr + May + Jun + Jul + Aug + Sep + Oct = 30 + 31 + 30 + 31 + 31 + 30 + 31 = 214 (not divisible by 7)
(c). Jun + July + Aug + Sep = 30 + 31 + 31 + 30 = 122 (not divisible by 7)
(d). Apr + May + June = 30 + 31 + 30 = 91 (divisible by 7)
Hence, April and July months will have the same calendar.