Directions (1-5): Study the following information carefully and answer the questions given below.
Seven subjects viz. Physics, Biology, Chemistry, Sanskrit, Hindi, English and Economics are taught at a coaching institute. Each subject was given a definite and continuous time slots. (i.e., there is no gap between the duration of two consecutive subjects). The total duration for the classes of all the subjects is 10hours 30minutes. The class can start either from a whole hour or from half an hour only (i.e., a class can start at either 4 pm or 4:30 pm but it cannot start at 4:13 pm and 4:03 pm).
Class of English takes place from 12 pm to 1 pm. Only one class took place between the classes of English and Economics. The duration for the class of Economics is twice as the duration for the class of English. Only one subject’s class took place between the classes of Biology and Physics. Biology’s class started at 4:30 pm. The duration for the classes of Physics and Sanskrit is same. The total duration for the classes of Hindi, Sanskrit and chemistry is 4:30 hrs. The duration for the class of Hindi is half an hour less than that of Sanskrit. Sanskrit class took place immediately before chemistry class. Number of classes took place between Hindi and English is same as between Biology and English. The duration for the class of Chemistry is 30 minutes more than the time duration of Biology class.
Q1. What is the time slot of Chemistry class?
(a) 12 am-1pm
(b) 10 am-12 pm
(c) 2.30 pm-3.30 pm
(d) 4.30 pm-6.00 pm
(e) None of these
Q2. What is the sum of the time durations for the Physics and Hindi classes?
(a) 2 hrs.
(b) 2.30 hrs.
(c) 3.30 hrs.
(d) 3 hrs.
(e) 4 hrs.
Q3. How many classes scheduled took between Sanskrit and Economics?
(a) None
(b) Two
(c) Four
(d) One
(e) Three
Q4. Which of the following class takes place just after the Hindi class?
(a) Sanskrit
(b) Physics
(c) English
(d) Biology
(e) None of these
Q5. Four of the following five are alike in a certain way and hence they form a group. Which one of the following does not belong to that group?
(a) Hindi-Sanskrit
(b) English-Biology
(c) Physics-Economics
(d) English-Physics
(e) Chemistry-English
Solutions
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