Teachoo MCQ Test

Case Based MCQ Quiz

Preparing for CBSE

Chapter 1 Class 10 Real Numbers | 10 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 960
Question 1 of 10
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Question 1 of 10
A seminar is
A seminar is
A seminar is being conducted by an Educational Organization, where the participants will be educators of different subjects. The number of participants in Hindi, English and Mathematics are 60, 84 and 108 respectively.
In each room the same number of participants are to be seated and al of them being in the same subject, hence maximum number participants that can accommodated in each room are
Select one option. Answers are shown after the test.
Question 2 of 10
A seminar is
A seminar is
A seminar is being conducted by an Educational Organization, where the participants will be educators of different subjects. The number of participants in Hindi, English and Mathematics are 60, 84 and 108 respectively.
What is the minimum number of rooms required during the event?
Select one option. Answers are shown after the test.
Question 3 of 10
A seminar is
A seminar is
A seminar is being conducted by an Educational Organization, where the participants will be educators of different subjects. The number of participants in Hindi, English and Mathematics are 60, 84 and 108 respectively.
The LCM of 60,84 and 108 is
Select one option. Answers are shown after the test.
Question 4 of 10
A seminar is
A seminar is
A seminar is being conducted by an Educational Organization, where the participants will be educators of different subjects. The number of participants in Hindi, English and Mathematics are 60, 84 and 108 respectively.
The product of HCF and LCM of 60,84 and 108 is
Select one option. Answers are shown after the test.
Question 5 of 10
A seminar is
A seminar is
A seminar is being conducted by an Educational Organization, where the participants will be educators of different subjects. The number of participants in Hindi, English and Mathematics are 60, 84 and 108 respectively.
108 can be expressed as a product of its primes as
Select one option. Answers are shown after the test.
Question 6 of 10
A Mathematics Exhibition
A Mathematics Exhibition
A Mathematics Exhibition is being conducted in your School and one of your friends is making a model of a factor tree. He has some difficulty and asks for your help in completing a quiz for the audience. Observe the following factor tree and answer the following:
What will be the value of \(x\) ?
Select one option. Answers are shown after the test.
Question 7 of 10
A Mathematics Exhibition
A Mathematics Exhibition
A Mathematics Exhibition is being conducted in your School and one of your friends is making a model of a factor tree. He has some difficulty and asks for your help in completing a quiz for the audience. Observe the following factor tree and answer the following:
What will be the value of \(y\) ?
Select one option. Answers are shown after the test.
Question 8 of 10
A Mathematics Exhibition
A Mathematics Exhibition
A Mathematics Exhibition is being conducted in your School and one of your friends is making a model of a factor tree. He has some difficulty and asks for your help in completing a quiz for the audience. Observe the following factor tree and answer the following:
What will be the value of \(z\) ?
Select one option. Answers are shown after the test.
Question 9 of 10
A Mathematics Exhibition
A Mathematics Exhibition
A Mathematics Exhibition is being conducted in your School and one of your friends is making a model of a factor tree. He has some difficulty and asks for your help in completing a quiz for the audience. Observe the following factor tree and answer the following:
According to Fundamental Theorem of Arithmetic 13915 is a
Select one option. Answers are shown after the test.
Question 10 of 10
A Mathematics Exhibition
A Mathematics Exhibition
A Mathematics Exhibition is being conducted in your School and one of your friends is making a model of a factor tree. He has some difficulty and asks for your help in completing a quiz for the audience. Observe the following factor tree and answer the following:
The prime factorisation of 13915 is
Select one option. Answers are shown after the test.