the first one was the same as optiver's- and the questions weren't nearly as longwinded. 37 * 56 is hard to calculate mentally because you need...
well, they have a very basic 20 question in 2 minutes online assessment- it's pure arithmetic and i think you can take this as many times as you'd...
I just passed their two online assessments which are similar to that of Optiver's- 80 arithmetic questions in 8 minutes and then 26 series...
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