Welcome to Schoolngr.com
Home
School
News
C B T
Classroom
Tuesday, 12 November 2024
Register
•
Login
Your browser does not seems to have Javascript enabled. Please enable Javascript in order to use all the features of this website!
In a class of 60 pupils, the statistical distribution of the numbers of pupils offering ...
Trending Questions
** Free 2024 Post UTME CBT Practice**
UNSEEN PROSE AND POETRY The month of July crept in. The sky, like a hooded monk wore ...
...was the prophet from Tekoa whose main concern was social justice?
'Assonance' is the product of a poet's use of
The Nigerian federalism is a
Choose from the options A to E the one that is NEAREST IN MEANING TO THE UNDERLINED ...
Classroom
Mathematics Classroom
Jamb
Topics
Jamb 1983
STATISTICS
Representation Of Data
Pie Chart
Take Free Practice Test On 2024 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
In a class of 60 pupils, the statistical distribution of the numbers of pupils offering Biology, History, French, Geography and Additional mathematics is as shown in the pie chart. How many pupils offer Additional Mathematics?
A.
15
B.
10
C.
18
D.
12
E.
20
Show Answer
Show Explanation
Correct Answer: B
Explanation
(2x - 24)° + (3x - 18)° + (2x + 12)° + (x + 12)° + x° = 360°
9x = 360° + 18°
x = \(\frac{378}{9}\)
= 42°, if x = 42°, then add maths = \(\frac{2x - 42}{360}\) x 60
= \(\frac{2 \times 42 - 24}{360}\) x 60
= \(\frac{84 - 24}{6}\)
= 10
Prev
Current
Next
Facebook
X
WhatsApp
Featured Information
Apply Now: FG Bilateral Education Agreement (BEA) 2024 Scholarship Awards
NECO GCE 2022 Registration Form | Instructions And Guidelines
Post-Utme 2022: List Of Schools Whose Post UTME Forms Are Out 2022/2023
JAMB CAPS 2021/2022: How To ACCEPT Or REJECT Admission Offer
Joint Admission And Matriculation Board (JAMB) Results 2022/2023
2022 WAEC GCE Registration Form | Instructions & Guidelines
Agbami Scholarship Campaign For Nigerians 2021
Jamb Introduces New Literature Text For Language Subjects And Literature In English For 2022 UTME
Stanbic IBTC University Scholarship 2021 For Nigerian Students
UBA Extends Application Deadline For Essay Submission
STAY UPDATED
FOLLOW US ON :
Facebook
X
Subjects
•
Accounts - Principles of Accounts
•
Animal Husbandry
•
Agricultural Science
•
Arabic
•
Biology
•
Book Keeping
•
Chemistry
•
Commerce
•
Christian Religious Knowledge (CRK)
•
Civic Education
•
Computer Studies
•
English Language
•
Economics
•
Fine Arts
•
French
•
Further Mathematics
•
Geography
•
Government
•
History
•
Hausa
•
Insurance
•
Igbo
•
Islamic Religious Knowledge (IRK)
•
Literature in English
•
Mathematics
•
Music
•
Physics
•
Physical Education
•
Sweet Sixteen
•
The Life Changer
•
Yoruba
About
Contact us
Back to Top
...
Disclaimer
All Views, Names, Acronyms, Trademarks, Expressed on this website are those of their respective owners. Please note that www.schoolngr.com is not affiliated with any of the institutions featured in this website. It is always recommended to visit an institutions or sources official website for more information. In the same vein, all comments placed here do not represent the opinion of schoolngr.com
SCHOOLNGR - © 2020 - 2024 -
Tayo Hammed
|
Terms Of Service
|
Copyright
|
Privacy Policy