Question

a pie chart represent a total of 180 students opting for different language in a school examination .If the central angle of sector for English and Hindi are 180 degree and 100 degree respectively , then how many more students opted for English ?​

Answer 1

Answer:

Hi mate.

The answer is 30.

Step-by-step explanation:

First no. of students opting for english=

180*180/360=90 students.

Second, no. of students opting for Hindi=

180*100/360=50 students.

Subtract the above results and you will get the answer.

Hope you find this useful.