You can prepare effectively for Bank Exams NCERT Mathematics for Competitive Exams with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Case Based Questions Test: Real Numbers - 2". These 10 questions have been designed by the experts with the latest curriculum of Bank Exams 2026, to help you master the concept.
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Direction: Read the following text and answer the following questions on the basis of the same:
A seminar is being conducted by an Educational Organisation, 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
Detailed Solution: Question 1
Direction: Read the following text and answer the following questions on the basis of the same:
A seminar is being conducted by an Educational Organisation, 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?
Detailed Solution: Question 2
Direction: Read the following text and answer the following questions on the basis of the same:
A seminar is being conducted by an Educational Organisation, 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
Detailed Solution: Question 3
Direction: Read the following text and answer the following questions on the basis of the same:
A seminar is being conducted by an Educational Organisation, 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 all of them being in the same subject, hence maximum number participants that can accommodated in each room are
Detailed Solution: Question 4
Direction: Read the following text and answer the following questions on the basis of the same:
A seminar is being conducted by an Educational Organisation, 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
Detailed Solution: Question 5
Direction: Read the following text and answer the following questions on the basis of the same:
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.


The prime factorisation of 13915 is
Detailed Solution: Question 6
Direction: Read the following text and answer the following questions on the basis of the same:
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.


What will be the value of y?
Detailed Solution: Question 7
Direction: Read the following text and answer the following questions on the basis of the same:
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.


According to Fundamental Theorem of Arithmetic 13915 is a
Detailed Solution: Question 8
Direction: Read the following text and answer the following questions on the basis of the same:
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.


What will be the value of x?
Detailed Solution: Question 9
Direction: Read the following text and answer the following questions on the basis of the same:
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.


What will be the value of z?
Detailed Solution: Question 10
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