As discussed, we sometimes assume that bid and ask prices are the same for the sake of simplicity and easy calculation. However, in reality, we have the deal with the difference between these two prices. Given the following information, what are the NZD/SGD currency against currency bid-ask quotations?

Bank Quotations	bid	ask	bid	ask
New Zealand Dollar	0.7265	0.7272	1.3751	1.3765
Singapore Dollar	0.6135	0.6140	1.6287	1.6300

American terms not bold

European Terms in bold