Challenger App

No.1 PSC Learning App

1M+ Downloads
If two successive discounts of 25% and 15%, respectively, are given, then what will be the net discount percentage ?

A36.20%

B36.25%

C36.10%

D38.15%

Answer:

B. 36.25%

Read Explanation:

Successive discount formula:

Let original price = 100

Apply 25% discount

100×0.75=75100 \times 0.75 = 75

Apply 15% discount on 75

75×0.85=63.7575 \times 0.85 = 63.75

So final price = 63.75

Net discount

10063.75=36.25100 - 63.75 = 36.25
Convert to percentage

Net discount=36.25%\text{Net discount} = 36.25\%


Related Questions:

1500 രൂപ പരസ്യവിലയുള്ള ഒരു വാച്ച് 8% ഡിസ്കൗണ്ടിൽ വിറ്റു. അപ്പോൾ കച്ചവടക്കാരന് 20% ലാഭംകിട്ടിയാൽ അതിന്റെ വാങ്ങിയ വിലയെന്ത്?
Two types of sugar, one costing ₹45/kg and another costing ₹60/kg, are mixed with a third variety in the ratio 1:2:3. If the mixture is worth ₹55/kg, what is the price of the third variety of sugar per kg?
ഒരാൾ 6000 രൂപയ്ക്ക് വാങ്ങിയ ഒരു മൊബൈൽ ഫോൺ 4200 രൂപയ്ക്ക് വിറ്റു.നഷ്ടശതമാനം എത്ര?

A mobile company has a prepaid pack of validity 28 days.To get 15% or more profit, the company thinks about the following strategies

1) Reduce the package validity period to 21 days

2)increase the package validity to 30 days, increase the price by 20%

3)increase the price by 10% reduce the validity to 24 days.

What is more correct about these strategies?

What is the gain per cent, while selling 33 m of cloth, if there is a gain equal to the selling price of 11 m?