Q1) The multiplication factor to increase by 20% is? [ x 1.2]

Q1) Increase £30 by 35%. [ £40.50]

Q1) Increase £420 by 30%. [ £546.00]

Q2) The multiplication factor to decrease by 30% is? [ x 0.7]

Q2) Decrease £90 by 20%. [ £72.00]

Q2) Decrease £510 by 25%. [ £382.50]

Q3) The multiplication factor to decrease by 15% is? [ x 0.85]

Q3) Decrease £75 by 40%. [ £45.00]

Q3) Decrease £495 by 15%. [ £420.75]

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

Q4) Increase £90 by 20%. [ £108.00]

Q4) Decrease £15 by 45%. [ £8.25]

Q5) The multiplication factor to decrease by 50% is? [ x 0.5]

Q5) Increase £75 by 5%. [ £78.75]

Q5) Decrease £675 by 35%. [ £438.75]

Q6) The multiplication factor to decrease by 35% is? [ x 0.65]

Q6) Increase £135 by 15%. [ £155.25]

Q6) Decrease £690 by 40%. [ £414.00]

Q7) The multiplication factor to increase by 10% is? [ x 1.1]

Q7) Decrease £15 by 5%. [ £14.25]

Q7) Decrease £720 by 25%. [ £540.00]

Q8) The multiplication factor to decrease by 25% is? [ x 0.75]

Q8) Decrease £120 by 10%. [ £108.00]

Q8) Increase £570 by 50%. [ £855.00]

Q9) The multiplication factor to decrease by 20% is? [ x 0.8]

Q9) Decrease £90 by 50%. [ £45.00]

Q9) Decrease £465 by 25%. [ £348.75]

Q10) The multiplication factor to increase by 45% is? [ x 1.45]

Q10) Decrease £90 by 10%. [ £81.00]

Q10) Decrease £585 by 50%. [ £292.50]