Data Interpretation - Pie Charts - Discussion

Discussion Forum : Pie Charts - Pie Chart 1 (Q.No. 2)
Directions to Solve

The following pie-chart shows the percentage distribution of the expenditure incurred in publishing a book. Study the pie-chart and the answer the questions based on it.

Various Expenditures (in percentage) Incurred in Publishing a Book


2.
What is the central angle of the sector corresponding to the expenditure incurred on Royalty?
15°
24°
54°
48°
Answer: Option
Explanation:

Central angle corresponding to Royalty = (15% of 360)°
= ( 15 x 360 ) °
100
= 54°.

Discussion:
30 comments Page 3 of 3.

Jitendra bharti said:   9 years ago
If 15% of 360 than 10% is 36.

Hence 5% is 18 now 15% is 54.

Anant said:   1 decade ago
Why central angle correspond to the royalty?

Poonam said:   1 decade ago
15/100 = 0.15.

360*0.15 = 54.

PRIYANSHU CHATTURVEDI said:   1 decade ago
You can also find out the answer in this way:

15*3.6 = 54.

NOTE-[1%=3.6].

Namrata said:   1 decade ago
But its given corresponding sector. So we should have taken 15% of either 10% or 20% na?

Archana said:   1 decade ago
Central angle means degree, total angle any circle is 360" degree that we measure using protractor.

Archana said:   1 decade ago
Central angle means degree, total angle any circle is 360" degree that we measure using protractor.

Kausik said:   1 decade ago
Would anyone please make understand what exactly the question has been asked? 'central angle of the sector' what does it mean? please help me.

Areen sharma said:   1 decade ago
15% is the royalty as given in the ques.

10% = 36 degree, 1% = 3.6 degree there for 5% = 18 degree

10+5 = 36+18
15% = 54 simple.

Ankit said:   1 decade ago
You can also findout the answer in this way-:

15*18/5=54

Note:- If we want to convert percentage into degree then we will multiply by 18/5 and if we want to convert degree into percentage then we will multiply by 5/18.


Post your comments here:

Your comments will be displayed after verification.