$1.$ A company$$s debt ratio is $35\%$ and before tax cost of debt is $12\%.$ Its cost of equity is around $9\mathrm{.}5\%$ and tax rate is $28\%.$ Calculate WACC.

$2.$ A Company relies on $3$ sources of funds. These are:

$$ Debt $30\%$ and before$-$tax cost of debt is $14\%$

$$ Preferred stock $18\%$ and cost of preferred stock $5\%$

$$ Remaining Common Stock and cost of common stock $11\%$

If tax rates are $33\%.$ Calculate WACC.

$3.$ Company raised $5$ million funds. Out of which $2$ million is via bonds issued at $12\%$ coupon rate and remaining is equity. Company$$s cost of equity is around $8\mathrm{.}5\%$ and it falls under $30\%$ tax bracket. Calculate WACC.

$4.$ A company$$s debt ratio is $38\%$ and before tax cost of debt is $12\%$ while tax rate is $32\%.$ Company$$s beta is $1\mathrm{.}3,$ rate on govt. securities is around $7\%$ and market average returns are $13\%.$ Calculate WACC.

$5.$ Company raised $2$ million funds via debt and $4$ million via equity. Before tax cost of debt is $14\%.$ Tax rate is $30\%$ and cost of equity is $10\%.$ Calculate WACC.