Question 1
Platform scoring: start at 0; Q1–15: 2 points each; Q16–25: 4 each; wrong or blank: 0; maximum 70. Official SASMO reference scoring is separate: start at 15, Section A +2/−1/0 and Section B +4/0/0 for correct/wrong/blank, maximum 85.
Calculate $12\times(0.28+0.14)+16\times\left(\frac{21}{50}+0.14\right)$.
Calculate $12\times(0.28+0.14)+16\times\left(\frac{21}{50}+0.14\right)$.