Following Pie chart presents monthly expenditure Sushma and Preeti in different heads. Sushma and Preeti make equal expenditure every month.
What is the ratio of central angles of expenditure of Education incurred by Sushma and Preeti?
1
2 ∶ 3
2
1 ∶ 1
3
2 ∶ 1
4
1 ∶ 2