Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • The adjoining pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were 540, answer the following questions. Examine whether the sum of the

4. The adjoining pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were 540, answer the following questions.

(iii) Examine whether the sum of the marks obtained in Social Science and Mathematics is more than that in Science and Hindi.

 (Hint: Just study the central angles).

Answers (1)

best_answer
subject central angle marks obtained
mathematics     90\degree  (90\degree\times 540)\div 360\degree = 135
science     80\degree (80\degree\times 540)\div 360\degree = 120
social science     65\degree (65\degree\times 540)\div 360\degree = 97.5
english     55\degree (55\degree\times 540)\div 360\degree = 82.5
hindi     70\degree (70\degree\times 540)\div 360\degree = 105

(iii) the sum of the marks obtained in Social Science and Mathematics = 97.5+135=232.5

     the sum of the marks obtained in Science and Hindi = 120+105=225

Yes, the sum of the marks obtained in Social Science and Mathematics is more than that in Science and Hindi.

 

Posted by

seema garhwal

View full answer

Similar Questions

Latest Question