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Direction: In the coded language, the 12 digits of the clock are represented as 12 symbols as follows:
$ AN, #, AT, *, IN, – , IT, +, IF, Δ, AF
When any two symbols used together, then first symbol represent hour hand and second symbol represent minute hand of the clock.
Q. The teacher starts his lecture at ‘IT #’ and teaches for ‘AN *’ . then he announced break for ‘$ IN’ hrs and resumed the class. At what time, he restarted his lecture?
  • a)
    Δ IF
  • b)
    AF AN
  • c)
    Δ AF
  • d)
    IF $
Correct answer is option 'B'. Can you explain this answer?
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Direction: In the coded language, the 12 digits of the clock are repre...

Understanding the given information:
First, let's decode the symbols given in the question:
- IT represents the time when the hour hand is at 9 and the minute hand is at 12.
- # represents the time when the hour hand is at 1 and the minute hand is at 6.
- AN represents the time when the hour hand is at 10 and the minute hand is at 12.
- * represents the time when the hour hand is at 6 and the minute hand is at 3.
- $ represents the time when the hour hand is at 7 and the minute hand is at 12.
- IN represents the duration of time which is 8 hours.

Calculating the time for the break:
The teacher starts his lecture at IT, which is 9:00. Then he teaches for AN, which is 10:00. After that, he announces a break for $ IN hours. So, the break is for 8 hours starting from 7:00.

Resuming the lecture after the break:
To find out when the teacher resumes the lecture after the 8-hour break, we need to add 8 hours to 7:00.
7 + 8 = 15, which is equivalent to 3:00.

Therefore, the teacher resumes his lecture at AF, which represents the time when the hour hand is at 3 and the minute hand is at 12. So, the correct answer is option B - AF AN.
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Direction: In the coded language, the 12 digits of the clock are repre...

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Read the given extract and answer the questions that follows:A second test for Indian federation is the language policy. Our Constitution did not give the status of national language to any one language. Hindi was identified as the official language. But Hindi is the mother tongue of only about 40 percent of Indians. Therefore, there were many safeguards to protect other languages. Besides Hindi, there are 21 other languages recognised as Scheduled Languages by the Constitution. A candidate in an examination conducted for the Central Government positions may opt to take the examination in any of these languages. States too have their own official languages. Much of the government work takes place in the official language of the concerned State. Unlike Sri Lanka, the leaders of our country adopted a very cautious attitude in spreading the use of Hindi. According to the Constitution, the use of English for official purposes was stopped in 1965. However, many non- Hindi speaking States demanded that the use of English should continue. In Tamil Nadu, this movement took a violent form. The Central Government responded by agreeing to continue the use of English along with Hindi for official purposes. Many critics think that this solution favoured the English-speaking elites. Promotion of Hindi continues to be the official policy of the Government of India. Promotion does not mean that the Central Government can impose Hindi on States where people speak a different language. The flexibility shown by Indian political leaders helped our country avoid the kind of situation that Sri Lanka finds itself in.Q. How many languages are included in the Eighth Schedule of the Indian Constitution?

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Direction: In the coded language, the 12 digits of the clock are represented as 12 symbols as follows:$ AN, #, AT, *, IN, – , IT, +, IF, Δ, AFWhen any two symbols used together, then first symbol represent hour hand and second symbol represent minute hand of the clock.Q.The teacher starts his lecture at ‘IT #’ and teaches for ‘AN *’ . then he announced break for ‘$ IN’ hrs and resumed the class. At what time, he restarted his lecture?a)Δ IFb)AF ANc)Δ AFd)IF $Correct answer is option 'B'. Can you explain this answer?
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Direction: In the coded language, the 12 digits of the clock are represented as 12 symbols as follows:$ AN, #, AT, *, IN, – , IT, +, IF, Δ, AFWhen any two symbols used together, then first symbol represent hour hand and second symbol represent minute hand of the clock.Q.The teacher starts his lecture at ‘IT #’ and teaches for ‘AN *’ . then he announced break for ‘$ IN’ hrs and resumed the class. At what time, he restarted his lecture?a)Δ IFb)AF ANc)Δ AFd)IF $Correct answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Direction: In the coded language, the 12 digits of the clock are represented as 12 symbols as follows:$ AN, #, AT, *, IN, – , IT, +, IF, Δ, AFWhen any two symbols used together, then first symbol represent hour hand and second symbol represent minute hand of the clock.Q.The teacher starts his lecture at ‘IT #’ and teaches for ‘AN *’ . then he announced break for ‘$ IN’ hrs and resumed the class. At what time, he restarted his lecture?a)Δ IFb)AF ANc)Δ AFd)IF $Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the coded language, the 12 digits of the clock are represented as 12 symbols as follows:$ AN, #, AT, *, IN, – , IT, +, IF, Δ, AFWhen any two symbols used together, then first symbol represent hour hand and second symbol represent minute hand of the clock.Q.The teacher starts his lecture at ‘IT #’ and teaches for ‘AN *’ . then he announced break for ‘$ IN’ hrs and resumed the class. At what time, he restarted his lecture?a)Δ IFb)AF ANc)Δ AFd)IF $Correct answer is option 'B'. Can you explain this answer?.
Solutions for Direction: In the coded language, the 12 digits of the clock are represented as 12 symbols as follows:$ AN, #, AT, *, IN, – , IT, +, IF, Δ, AFWhen any two symbols used together, then first symbol represent hour hand and second symbol represent minute hand of the clock.Q.The teacher starts his lecture at ‘IT #’ and teaches for ‘AN *’ . then he announced break for ‘$ IN’ hrs and resumed the class. At what time, he restarted his lecture?a)Δ IFb)AF ANc)Δ AFd)IF $Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
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