Mirror Images - Clocks
Mirror Images - Clocks
There are certain questions in which the positions of the hour - hand and the minute - hand of a clock as seen in a mirror are given. On the basis of the time indicated by the mirror - image of the clock we have to detect the actual time in the clock. In the solution of such questions, we use the fact that if an object A is the mirror - image of another object B then B is the mirror - image of A. The method of solving such questions would be clear from the following example.
Illustration : In the following question, choose the correct mirror-image of the figure. from amongst the four alternatives (a), (b), (c), and (d) given. Identify the correct mirror image
|
A |
B |
C |
D |
Answer : D
Solution : Figure is laterally inverted.
Illustration : Looking into a mirror, the clock shows 9 : 30 as the time. The actual time is
A. 2 : 30 B. 3 : 30 C. 4 : 30 D. 6 : 30
Answer : A
Explanation :
In the mirror the clock appears as
Time = 9 : 30
This is the mirror image of the clock shown below :
Time = 2 : 30
(Fig. B is obtained by taking the mirror image of fig. A)
Illustration : In the following question, choose the correct mirror-image of the figure. from amongst the four alternatives (a), (b), (c), and (d) given. Identify the correct mirror image
(a) (b) 
(c) 
(d) None of these
Answer : (c)
Solution : Figure is laterally inverted.
In the above question the mirror image of is .
The big one is minute hand and small one is hour hand The big one is vertical so its mirror image remain same but small one means hour hand is in left side and in image its shifted in right side.
Illustration : In the following question, choose the correct mirror-image of the figure. from amongst the four alternatives (a), (b), (c), and (d) given. Identify the correct mirror image
(a) 
(b) 
(c) 
(d)
Answer : (b)
Solution : Figure is laterally inverted.
In the above question the mirror image of is .
The big one is minute hand and small one is hour hand The big one is vertical so its mirror image remain same but small one means hour hand is in left side and in image its shifted in right side.
Illustration : In the following question, choose the correct mirror-image of the figure. from amongst the four alternatives (a), (b), (c), and (d) given. Identify the correct mirror image
(a) (b) 
(c) 
(d)
In the above question the mirror image of is .
The big one is minute hand and small one is hour hand The big one is vertical so its mirror image remain same but small one means hour hand is in left side and in image its shifted in right side.
Illustration : In the following question, choose the correct mirror-image of the figure. from amongst the four alternatives (a), (b), (c), and (d) given. Identify the correct mirror image
(a)
(b) (c) 
(d) 
Answer : (a)
Solution : Figure is laterally inverted.
In the above question the mirror image of is .
The big one is minute hand and small one is hour hand
The hour hand is in right side and it turns in left side and minute hand in left side is turned in right side.
Illustration : What is the mirror image of 9'o'clock.
(a) 1'o'clock (b) 2'o'clock (c) 3'o'clock (d) 4'o'clock
Answer : (c)
Solution : In the above question the mirror image of 9'o'clock is .
Looking into a mirror, the clock shows 9 : 30 as the time. The actual time is ________ | |||
| Right Option : B | |||
| View Explanation | |||
What is the mirror image of | |||
| Right Option : B | |||
| View Explanation | |||
?What is the mirror image of | |||
| Right Option : B | |||
| View Explanation | |||
?Students / Parents Reviews [20]
A marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thThird consective year,my ward is in Abhyas with nice experience of admin and transport support.Educational standard of the institute recumbent at satisfactory level. One thing would live to bring in notice that last year study books was distributed after half of the session was over,though study ...
Ayan Ghosh
8thMy experience with Abhyas academy is very nice or it can be said wonderful. I have been studying here from seven class. I have been completing my journey of three years. I am tinking that I should join Abhyas Academy in tenth class as I am seeing much improvement in Maths and English
Hridey Preet
9thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala cantt.The institute provides good and quality education to the students.The teachers are well experienced and are very helpful in solving the problems. The major advantages of the institute is extra classes for weak...
Shreya Shrivastava
8thIn terms of methodology I want to say that institute provides expert guidence and results oriented monitering supplements by requsite study material along with regular tests which help the students to improve their education skills.The techniques of providing education helps the students to asses...
Aman Kumar Shrivastava
10thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thUsually we see institutes offering objective based learning which usually causes a lag behind in subjective examinations which is the pattern followed by schools. I think it is really a work of planning to make us students grab the advantages of modes of examination, Objective Subjective and Onli...
Anika Saxena
8thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
Aman Kumar Shrivastava
10thAbhyas academy is great place to learn. I have learnt a lot here they have finished my fear of not answering.It has created a habit of self studying in me.The teachers here are very supportive and helpful. Earlier my maths and science was good but now it has been much better than before.
Barkha Arora
10thWe started with lot of hope that Abhyas will help in better understnding of complex topics of highers classes. we are not disappointed with the progress our child has made after attending Abhyas. Though need to mention that we expected a lot more. On a scale of 1-10, we would give may be 7.
Manya
8thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thWhen I have not joined Abhyas Academy, my skills of solving maths problems were not clear. But, after joining it, my skills have been developed and my concepts of science and SST are very well. I also came to know about other subjects such as vedic maths and reasoning.
Sharandeep Singh
7thThe experience was nice. I studied here for three years and saw a tremendous change in myself. I started liking subjects like English and SST which earlier I ran from. Extra knowledge gave me confidence to overcome competitive exams. One of the best institutes for secondary education.
Aman Kumar Shrivastava
10thAbhyas is an institute of high repute. Yogansh has taken admission last year. It creates abilities in child to prepare for competitive exams. Students are motivated by living prizes on basis of performance in Abhyas exams. He is satisfied with institute.
