Measure of Central Angle

Q. The pie chart shows the number of fruits sold in a store. Given that the number of apples is 180 and number of oranges is 400, what is the number of pears sold in the fruit store?

1. 60
2. 70
3. 140
4. 200

Q.
The above pie chart shows the percentage of cars sold according to colour. If in a certain period, the total production of all cars was 95400 then how many more blue cars were sold than green?

1. 2580
2. 3618
3. 2850
4. 3816

Q.

1. $W={72}^{o}G={144}^{o}B={54}^{o}R={90}^o$
2. $W={70}^{o}G={144}^{o}B={54}^{o}R={90}^o$
3. $W={72}^{o}G={144}^{o}B={50}^{o}R={94}^o$
4. $W={72}^{o}G={144}^{o}B={54}^{o}R={92}^o$

Q. A pie diagram represents the daily usage of power in a town. A total of 50 units are consumed daily, out of which 5 units are supplied for the offices. What is the central angle for the offices sector?

1. 25 degrees
2. 30 degrees
3. 35 degress
4. 36 degrees

Q.

The pie chart given below represents the number of stationery items sold in a month at a shop. If the total no. of items sold was 1080, find the number of pens, notebooks, books and other items sold.

1. Pens - 330; Notebooks - 320; Books - 195; Others - 235

2. Pens - 360; Notebooks - 320; Books - 175; Others - 225

3. Pens - 390; Notebooks - 300; Books - 175; Others - 215

4. Pens - 225; Notebooks - 300; Books - 195, Others - 360

Q. Calculate the central angle for monthly expenditure of a family on different items.

1. 72°
2. 90°
3. 144°
4. 54°

Q.

The following pie chart gives the marks obtained by a student in different subjects – English, Hindi, Mathematics, Science and Social Science in an examination. Assuming that the total marks obtained for the examination are 540. The marks scored in Social Science is more than

1. Mathematics

2. Hindi

3. English

4. Science

Q. In a pie diagram the measure of the central angle of the sector is in proportion with the number of scores in that component.

1. True
2. False

Q.

If there are 5 people in the height range 170-175 cm in a class of 50 people, the percentage of people in the height range 170-175 cm is__________.

1. 5%

2. 10%

3. 15%

4. 20%