Q1) Find 10% of £120. [ £12.00]

Q1) Increase £15 by 15%. [ £17.25]

Q1) Decrease £225 by 10%. [ £202.50]

Q2) Find 40% of £45. [ £18.00]

Q2) Decrease £60 by 30%. [ £42.00]

Q2) Decrease £285 by 25%. [ £213.75]

Q3) Find 25% of £90. [ £22.50]

Q3) Decrease £30 by 35%. [ £19.50]

Q3) Increase £420 by 35%. [ £567.00]

Q4) Find 35% of £15. [ £5.25]

Q4) Increase £30 by 25%. [ £37.50]

Q4) Decrease £420 by 45%. [ £231.00]

Q5) Find 25% of £150. [ £37.50]

Q5) Decrease £45 by 10%. [ £40.50]

Q5) Increase £690 by 20%. [ £828.00]

Q6) Find 45% of £15. [ £6.75]

Q6) Decrease £75 by 5%. [ £71.25]

Q6) Increase £615 by 5%. [ £645.75]

Q7) Find 30% of £120. [ £36.00]

Q7) Increase £45 by 30%. [ £58.50]

Q7) Decrease £600 by 40%. [ £360.00]

Q8) Find 15% of £105. [ £15.75]

Q8) Increase £120 by 15%. [ £138.00]

Q8) Decrease £180 by 45%. [ £99.00]

Q9) Find 10% of £45. [ £4.50]

Q9) Decrease £75 by 10%. [ £67.50]

Q9) Decrease £405 by 5%. [ £384.75]

Q10) Find 35% of £90. [ £31.50]

Q10) Increase £105 by 30%. [ £136.50]

Q10) Increase £495 by 20%. [ £594.00]