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What is the correct answer?

4

A clock is set right at 8 a.m. The clock gains 10 minutes in 24 hours will be the true time when the clock indicates 1 p.m. on the following day?


 

A. 38 min. past 12.

B. 40 min. past 12.

C. 48 min. past 12.

D. 50 min. past 12.

Correct Answer :

C. 48 min. past 12.


Time from 8 a.m. on a day 1 p.m. on the following day = 29 hours. 
24 hours 10 min. of this clock = 24 hours of the correct clock.


145 /6 hrs of this clock = 24 hrs of the correct clock


29 hrs of this clock = (24 x 6/145 x 29) hrs of the correct clock


= 28 hrs 48 min. of correct clock


The correct time is 28 hrs 48 min. after 8 a.m.


This is 48 min. past 12.

Related Questions

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4

At what time between 4 and 5 o'clock will the hands of a clock be at right angle?

A. at 32/11 min. past 4.

B. at 32/11 min. past 4.

C. at 35/11 min. past 4.

D. at 40/11 min. past 4.

What is the correct answer?

4

A watch which gains uniformly, is 6 min. slow at 8 o'clock in the morning Sunday and it is 6 min. 48 sec. fast at 8 p.m. on following Sunday. When was it correct?

A. at 20 min. past 7 p.m. on Wednesday.

B. at 35 min. past 7 p.m. on Wednesday.

C. at 50 min. past 7 p.m. on Wednesday.

D. at 24 min. past 7 p.m. on Wednesday.

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4

Find the angle between the hour hand and the minute hand of a clock when 3.25.

A. 47*1/2°

B. 48*1/2°

C. 49*1/2°

D. 50*1/2°

What is the correct answer?

4

At what time between 2 and 3 o'clock will the hands of a clock be together?

A. 123/11 min. past 2.

B. 120/11 min. past 2.

C. 120/10 min. past 2.

D. 127/11 min. past 2.

What is the correct answer?

4

A clock is set right at 8 a.m. The clock gains 10 minutes in 24 hours will be the true time when the clock indicates 1 p.m. on the following day?


 

A. 38 min. past 12.

B. 40 min. past 12.

C. 48 min. past 12.

D. 50 min. past 12.

What is the correct answer?

4

At what time between 5 and 6 o'clock are the hands of a clock 3minapart?

   

A. at 344/11 min. past 5.

B. at 346/11 min. past 5.

C. at 348/11 min. past 5.

D. at 349/11 min. past 5.

What is the correct answer?

4

A clock is set right at 6 a.m. The clock loses 16 minutes in 24 hours. What will be the true time when the clock indicates 10 p.m. on 4th day?      

A. 10 p.m.

B. 11 p.m.

C. 911 p.m.

D. 12 p.m.

What is the correct answer?

4

Find at what time between 8 and 9 o'clock will the hands of a clock being the same straight line but not together.

A. at 120/11 min.

B. at 122/11 min.

C. at 127/11 min.

D. at 130/11 min.