Which costs following classified as mixed cost ?

Electricity is classified as mixed cost because it have both Fixed and variable factor

Electricity included in the overhead costs which is a "mixed cost", while salaries are administrative expenses, commissions are selling expenses, Raw materials are direct costs.

3- Electricity because it contains both Fixed and Variable costs.

I think that  Electricity is mixed cost because this expense is directly related to the manufacturing expense.

Accounts - Fixed salary + Overtime

Sales Commission - Salary + Additional Sales/Commission Bonus

Electricity - Standing charge + Usuage

Answer is B (Sales commission)

Mixed costs have both fixed and a variable components.

so,the answer is :2- Sales commission

Accountant salaries is a mixed cost because it includes fixed as well as variable cost

Answer is Option 

3- Electricity .

Electricity is a mixed cost because it has a variable and a fixed cost, ex. some10 machines work for8 hours/day and u have another2 macheins u use them some times for less than8 hours. This is how u count a mixed cost.