Q1) Round 15 to 1 s.f. [ 20]

Q1) Round 91700 to 2 s.f. [ 92000]

Q1) Round 95710 to 2 s.f. [ 96000]

Q2) Round 131 to 1 s.f. [ 100]

Q2) Round 5430 to 2 s.f. [ 5400]

Q2) Round 33280 to 1 s.f. [ 30000]

Q3) Round 467 to 1 s.f. [ 500]

Q3) Round 0.318 to 2 s.f. [ 0.32]

Q3) Round 7635 to 2 s.f. [ 7600]

Q4) Round 574 to 1 s.f. [ 600]

Q4) Round 7390 to 2 s.f. [ 7400]

Q4) Round 5.625 to 3 s.f. [ 5.63]

Q5) Round 134 to 1 s.f. [ 100]

Q5) Round 5540 to 2 s.f. [ 5500]

Q5) Round 425.7 to 1 s.f. [ 400]

Q6) Round 191 to 1 s.f. [ 200]

Q6) Round 853000 to 2 s.f. [ 850000]

Q6) Round 142.9 to 1 s.f. [ 100]

Q7) Round 122 to 1 s.f. [ 100]

Q7) Round 732000 to 2 s.f. [ 730000]

Q7) Round 95080 to 1 s.f. [ 100000]

Q8) Round 916 to 1 s.f. [ 900]

Q8) Round 443000 to 2 s.f. [ 440000]

Q8) Round 3.64 to 1 s.f. [ 4]

Q9) Round 733 to 1 s.f. [ 700]

Q9) Round 46.3 to 2 s.f. [ 46]

Q9) Round 30.73 to 2 s.f. [ 31]

Q10) Round 775 to 1 s.f. [ 800]

Q10) Round 71.7 to 2 s.f. [ 72]

Q10) Round 6205 to 2 s.f. [ 6200]