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

Q1) Decrease £15 by 15%. [ £12.75]

Q1) Increase £585 by 20%. [ £702.00]

Q2) The multiplication factor to increase by 15% is? [ x 1.15]

Q2) Decrease £135 by 35%. [ £87.75]

Q2) Decrease £585 by 25%. [ £438.75]

Q3) The multiplication factor to decrease by 20% is? [ x 0.8]

Q3) Decrease £150 by 10%. [ £135.00]

Q3) Decrease £585 by 20%. [ £468.00]

Q4) The multiplication factor to increase by 45% is? [ x 1.45]

Q4) Increase £135 by 50%. [ £202.50]

Q4) Increase £660 by 50%. [ £990.00]

Q5) The multiplication factor to increase by 20% is? [ x 1.2]

Q5) Increase £120 by 45%. [ £174.00]

Q5) Increase £240 by 40%. [ £336.00]

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

Q6) Decrease £120 by 15%. [ £102.00]

Q6) Decrease £630 by 5%. [ £598.50]

Q7) The multiplication factor to decrease by 40% is? [ x 0.6]

Q7) Decrease £90 by 20%. [ £72.00]

Q7) Decrease £240 by 5%. [ £228.00]

Q8) The multiplication factor to decrease by 50% is? [ x 0.5]

Q8) Increase £45 by 20%. [ £54.00]

Q8) Decrease £420 by 20%. [ £336.00]

Q9) The multiplication factor to decrease by 15% is? [ x 0.85]

Q9) Decrease £150 by 20%. [ £120.00]

Q9) Increase £390 by 20%. [ £468.00]

Q10) The multiplication factor to decrease by 25% is? [ x 0.75]

Q10) Increase £135 by 20%. [ £162.00]

Q10) Decrease £390 by 25%. [ £292.50]