Can someone share the application fee waiver code for UT Arlington?

I cannot access the yocket webinar for some reason

In 2009, the price of each Econolux car increased by 10 percent from the 2008 price... (GRE Quants)

In 2009, the price of each Econolux car increased by 10 percent from the 2008 price. In 2010, they decreased by 5 percen

What is the remainder when 1551*1553*1555*1557*1559 is divided by 10? (GRE Quant)

What is the remainder when 1551*1553*1555*1557*1559 is divided by 10? Answer Options: (A) 0 (B) 2

Do Professional LOR’s require any stamp from the company?

Do we need to get the lor sealed / stamped or is it not required and can we submit a pdf?