The pie- chart here shows the expenditure incurred by a coaching institution in bringing out its books. What is the central angle formed by the difference between printing cost and Binding and cutting charges?
1
62.2°
2
61.2°
3
52.2°
4
63.2°
The pie- chart here shows the expenditure incurred by a coaching institution in bringing out its books. What is the central angle formed by the difference between printing cost and Binding and cutting charges?