Q1) Find 20% of £105. [ £21.00]

Q1) Decrease £105 by 5%. [ £99.75]

Q1) Increase £60 by 5%. [ £63.00]

Q2) Find 35% of £30. [ £10.50]

Q2) Decrease £60 by 50%. [ £30.00]

Q2) Increase £315 by 20%. [ £378.00]

Q3) Find 5% of £150. [ £7.50]

Q3) Increase £60 by 10%. [ £66.00]

Q3) Increase £510 by 45%. [ £739.50]

Q4) Find 5% of £75. [ £3.75]

Q4) Increase £45 by 20%. [ £54.00]

Q4) Increase £690 by 50%. [ £1035.00]

Q5) Find 15% of £150. [ £22.50]

Q5) Decrease £75 by 35%. [ £48.75]

Q5) Increase £255 by 5%. [ £267.75]

Q6) Find 25% of £120. [ £30.00]

Q6) Decrease £105 by 25%. [ £78.75]

Q6) Decrease £270 by 45%. [ £148.50]

Q7) Find 45% of £30. [ £13.50]

Q7) Increase £90 by 35%. [ £121.50]

Q7) Increase £420 by 15%. [ £483.00]

Q8) Find 45% of £90. [ £40.50]

Q8) Decrease £60 by 30%. [ £42.00]

Q8) Increase £285 by 35%. [ £384.75]

Q9) Find 25% of £45. [ £11.25]

Q9) Decrease £30 by 35%. [ £19.50]

Q9) Decrease £120 by 40%. [ £72.00]

Q10) Find 50% of £150. [ £75.00]

Q10) Increase £75 by 15%. [ £86.25]

Q10) Decrease £165 by 45%. [ £90.75]