Question
The given pie-chart represents the distribution of the
percentage of sales of a particular brand of car from five showrooms A, B, C, D and E during 2018. The total number of cars sold during that year from the five showrooms is 5000 What is the central angle (nearest to 0.1 degree) of the sector corresponding to the sales from the showroom C?Solution
ATQ, Total sales from all showrooms = 5000 cars Showroom C's percentage of sales = 14% The central angle for any sector in a pie chart is given by the formula: 
For showroom C: 
The central angle for showroom C is approximately 50.4 degrees .
In a 600-gram mixture, the proportion of Component A to Component B is 3:7. If you add 20 grams of Component A and 80 grams of Component B to the mixtur...
Mixture X has acid and petrol in the ratio 11:9. Mixture Y has 25% acid, the rest water. If 36 litres of mixture X is blended with 24 litres of mixture ...
Quantity of water in a 350 litres mixture (Milk + Water) is 50 litres less than the quantity of milk in it. Find the quantity of water to be mixed so th...
A man buys two varieties of sugar weighing 50 kg and 80 kg at ₹60 and ₹70 per kg respectively. He mixes the two varieties and sells the entire mixtu...
A mixture of 140 lit contains milk and water where milk is 20 lit more than water. If 28 lit mixture is taken out and 12 lit pure milk is added then rat...
- Metal mixture ‘C’ consists of mercury and platinum in the ratio 2:3. Another alloy ‘D’ includes platinum and titanium in the ratio 1:4. If 25 grams...
480 litres of a mixture contain milk and honey, only, in the ratio of 5:m, respectively. If 20 litres honey is added into it, then theratio of quantity ...
- An 80-liter mixture consists of milk and honey in a 4:1 ratio. If 'a' liters of honey and 20 liters of milk are added to the mixture, the resulting ratio o...
In a blend of milk and water, the milk's quantity exceeds the water's by 37 ml. After 75% of this mixture is removed and 10.75 ml...
In a 180-liter mixture, there is a ratio of 11:7 between Milk and Glucose. How much additional Glucose should be added to the mixture so that the quanti...
Relevant for Exams:
