100+ Calendar Aptitude Questions for SSC and Bank Exams - 1

Ans: B

From 5 am on first day to 10 pm on 4th day is 89 hours.

When a clock loses 16 minutes then 23 hours 44 minutes of this clock are the same as 24 hours of correct clock
i.e., $${356}/{15}$$ hours of this clock = 24 hours of correct clock.

∴ 89 hours of this clock. = $$({24 × 15} / {356} × 89)$$

= 90 hours of correct clock

∴ The correct time is 11 pm.

Ans: A

From 7 am to 4.15 pm, the time is 9 hours 15 minutes, i.e., 555 minutes.

Now, $${37}/{12}$$ minutes of this watch = 3 minutes of correct watch.

⇒ 555 minutes of this watch = $$({3 × 12}/{37} × 555)$$ minutes

On a correct watch = 540 minutes or 9 hours of correct watch.

∴ Correct time after 7 am is 4 pm.

Ans: C

Total number of odd days = 1600 years have 0 odd day + 300 years have 1 odd day + 49 years (12 leap years + 37 ordinary years) have 5 odd days + 26 days of January have 5 odd days = 0 + 1 + 5 + 5 = 4 odd days. So, the day was Thursday.

Ans: C

Ans: A