Mr Daniels Maths
Percentages: Repeated Change

Set 1

Set 2

Set 3

Q1) The multiplication factor to increase by 15% is? [ x 1.15]

Q1) Increase £30 by 20%. [ £36.00]

Q1) A pair of Nikes has a price of £75 and increases by 10% and then reduces by 45%. How much is the pair of Nikes worth now? [ £45.38 ]

Q2) The multiplication factor to decrease by 25% is? [ x 0.75]

Q2) Decrease £120 by 20%. [ £96.00]

Q2) A baseball cap has a price of £30 and decreases by 40% and then increases by 30%. How much is the baseball cap worth now? [ £23.40 ]

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

Q3) Increase £120 by 15%. [ £138.00]

Q3) A pair of trousers has a price of £75 and increases by 20% and then reduces by 30%. How much is the pair of trousers worth now? [ £63.00 ]

Q4) The multiplication factor to increase by 30% is? [ x 1.3]

Q4) Increase £15 by 40%. [ £21.00]

Q4) A suit has a price of £15 and decreases by 10% and then increases by 30%. How much is the suit worth now? [ £17.55 ]

Q5) The multiplication factor to increase by 30% is? [ x 1.3]

Q5) Decrease £135 by 50%. [ £67.50]

Q5) A blouse has a price of £45 and decreases by 40% and then increases by 15%. How much is the blouse worth now? [ £31.05 ]

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

Q6) Decrease £75 by 50%. [ £37.50]

Q6) A shirt has a price of £45 and decreases by 30% and then increases by 15%. How much is the shirt worth now? [ £36.23 ]

Q7) The multiplication factor to decrease by 30% is? [ x 0.7]

Q7) Increase £150 by 30%. [ £195.00]

Q7) A pair of hiking boots has a price of £15 and decreases by 20% and then increases by 15%. How much is the pair of hiking boots worth now? [ £13.80 ]

Q8) The multiplication factor to decrease by 10% is? [ x 0.9]

Q8) Increase £120 by 50%. [ £180.00]

Q8) A pair of Nikes has a price of £60 and decreases by 10% and then increases by 30%. How much is the pair of Nikes worth now? [ £70.20 ]

Q9) The multiplication factor to decrease by 10% is? [ x 0.9]

Q9) Decrease £45 by 30%. [ £31.50]

Q9) A pair of Nikes has a price of £15 and increases by 10% and then reduces by 15%. How much is the pair of Nikes worth now? [ £14.03 ]

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

Q10) Decrease £75 by 5%. [ £71.25]

Q10) A suit has a price of £60 and decreases by 10% and then increases by 15%. How much is the suit worth now? [ £62.10 ]