Depreciation Reserve Provision

For the per capita production function y = k^0.5; what is the level of capital per capita at steady state assuming depreciation (δ) = 0.1 and rate of saving = 0.4? The rate of growth of population is assumed as 0.

The currency to deposit ratio of an economy is 0.2 and the reserve to deposit ratio is 0.1. The value of the money multiplier is