Q1) The multiplication factor to decrease by 50% is? [ x 0.5]

Q1) The multiplication factor to increase by 50% is? [ x 1.5]

Q1) Decrease £45 by 15%. [ £38.25]

Q2) The multiplication factor to decrease by 45% is? [ x 0.55]

Q2) The multiplication factor to increase by 40% is? [ x 1.4]

Q2) Decrease £135 by 50%. [ £67.50]

Q3) The multiplication factor to decrease by 25% is? [ x 0.75]

Q3) The multiplication factor to increase by 35% is? [ x 1.35]

Q3) Decrease £90 by 45%. [ £49.50]

Q4) The multiplication factor to decrease by 5% is? [ x 0.95]

Q4) The multiplication factor to increase by 15% is? [ x 1.15]

Q4) Increase £135 by 35%. [ £182.25]

Q5) The multiplication factor to decrease by 40% is? [ x 0.6]

Q5) The multiplication factor to increase by 45% is? [ x 1.45]

Q5) Decrease £150 by 10%. [ £135.00]

Q6) The multiplication factor to decrease by 30% is? [ x 0.7]

Q6) The multiplication factor to increase by 20% is? [ x 1.2]

Q6) Decrease £105 by 10%. [ £94.50]

Q7) The multiplication factor to decrease by 15% is? [ x 0.85]

Q7) The multiplication factor to increase by 30% is? [ x 1.3]

Q7) Decrease £120 by 5%. [ £114.00]

Q8) The multiplication factor to decrease by 20% is? [ x 0.8]

Q8) The multiplication factor to increase by 25% is? [ x 1.25]

Q8) Increase £75 by 10%. [ £82.50]

Q9) The multiplication factor to decrease by 35% is? [ x 0.65]

Q9) The multiplication factor to increase by 5% is? [ x 1.05]

Q9) Decrease £75 by 25%. [ £56.25]

Q10) The multiplication factor to decrease by 10% is? [ x 0.9]

Q10) The multiplication factor to increase by 10% is? [ x 1.1]

Q10) Increase £30 by 30%. [ £39.00]