I am a mid level English teacher. I have 14 years experience.
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72% of 25 students are good at English.How many are not good at it?
Total students = 25 % of students good in English = 72% No. of students good in English = 72% of 25 = 72/100 × 25 = 1800/100 = 18 No. of students not good...
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The students of a class are made to stand in rows. If 3 students are extra in a row, there would be 1 row less.
Solution: Let the no. of students in each row be x let the no. of rows be y therefore the total no. of students are students in a row*no. of rows therefore the no....
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After reading this chapter, three students drew different conclusions. Which of these do you agree with and why?
Ouseph’s statement is the most logical, and thus, should be agreed on. Power sharing not only prevents conflict between various groups in the society but it also inculcates a sense...
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In a survey of 600 students in a school, 150 students were found to be taking tea and 225 taking coffee, 100 were taking both tea and coffee.
Let U be the set of all students who took part in the survey. Let T be the set of students taking tea. Let C be the set of students...
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In a group of students 100 students know Hindi, 50 know English and 25 know both
Let U be the set of all students in the group. Let E be the set of all students who know English. Let H be the set of all students who know...
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It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992.
1 – 0.992 = 0.008
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The teacher instructed three students ‘A’, ‘B’ and ‘C’ respectively to prepare a 50% (mass by volume) solution of sodium hydroxide (NaOH).
‘C’ has made the desired solution Mass by volume % = Mass of solute / Volume of solution×100 = 50 / 100×100 = 50 % mass by volume
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During an experiment the students were asked to prepare a 10% (Mass/Mass) solution of sugar in water.
(a) No. Mass % = Mass of solute Mass of solute + Mass of solvent ×100 (b) Solution made by Ramesh Mass % = 10/ 100 +10 x 100 = 10 /110 x100 =...
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A teacher was making preparations for a mock parliament. She called two students to act as leaders of two political parties.
I would choose to have a majority in the Lok Sabha. The leader of the Lok Sabha is directly answerable to the public and hence it can be quite challenging...
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After reading the example of the reservation order, three students had different reactions about the role of the judiciary.
(c) Judiciary is independent because it could have given a verdict against the government order. The Supreme Court did direct the government to modify it.
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