Question $4$

If $1GBP=$ USD $1\mathrm{.}60$ and $1SGD=$ USD $0\mathrm{.}75,$ then GBP $500,000$ can be converted into SGD

$.$

$234,375$

$416,667$

$600,000$

$106,6667$

Question $5$

If CAD$/$USD $=1\mathrm{.}20$ and $CH\frac{F}{U}SD=2\mathrm{.}25,$ then CAD$300,000$ can be converted into CHF

$.$