100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Cased based question pdf 2 $9.99   Add to cart

Exam (elaborations)

Cased based question pdf 2

 12 views  0 purchase
  • Course
  • Maths
  • Institution
  • Sophomore / 10th Grade

Its very important for class 10th student this type of questions are frequently asks in exam

Preview 4 out of 50  pages

  • September 27, 2024
  • 50
  • 2024/2025
  • Exam (elaborations)
  • Only questions
  • Sophomore / 10th grade
  • Maths
  • 2
avatar-seller
harshitjharbade
REAL NUMBERS- CASE STUDY

CASE STUDY 1.

To enhance the reading skills of grade X students, the school nominates you and
two of your friends to set up a class library. There are two sections- section A and
section B of grade X. There are 32 students in section A and 36 students in section
B.




1. What is the minimum number of books you will acquire for the class library, so
that they can be distributed equally among students of Section A or Section
B?
a) 144
b) 128
c) 288
d) 272
2. If the product of two positive integers is equal to the product of their HCF and
LCM is true then, the HCF (32 , 36) is
a) 2
b) 4
c) 6
d) 8

, 3. 36 can be expressed as a product of its primes as
a)
b)
c)
d)
4. 7 is a
a) Prime number
b) Composite number
c) Neither prime nor composite
d) None of the above
5. If p and q are positive integers such that p = a and q= b, where a , b are
prime numbers, then the LCM (p, q) is
a) ab
b)
c)
d)


1. c) 288
2. b) 4
3. a)
4. b) composite number
5. b)

CASE STUDY 2:

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.

,1. 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
a) 14
b) 12
c) 16
d) 18
2. What is the minimum number of rooms required during the event?
a) 11
b) 31
c) 41
d) 21
3. The LCM of 60, 84 and 108 is
a) 3780
b) 3680
c) 4780
d) 4680
4. The product of HCF and LCM of 60,84 and 108 is
a) 55360
b) 35360
c) 45500
d) 45360
5. 108 can be expressed as a product of its primes as
a)
b)
c)
d)


1. b) 12
2. d) 21
3. a)
4. d)45360
5. d)

, CASE STUDY 3:

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:



x




5 2783




y 253



11 z


1. What will be the value of x?
a) 15005
b) 13915
c) 56920
d) 17429
2. What will be the value of y?
a) 23
b) 22
c) 11
d) 19
3. What will be the value of z?
a) 22
b) 23
c) 17
d) 19

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller harshitjharbade. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $9.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79223 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$9.99
  • (0)
  Add to cart