Given:
Successive discounts of 20%, 35%, and 10%.
Concept and Formula Used:
Formula for net effective percentage;
= x±y±(x×y)/100
Where, x and y be the percentage, for increase we take +ve sign
For decrease, we use -ve sign.
Solution:
As per the question;
Single discount of 20% and 10% = -20-10+200/100 = -28
Single discount of 28% and 35% = -28-35+28×35/100 = -53.2%
So, single discount = -53.2%
English
80 Questions
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60 Mins English English20 Questions40 Marks12 Mins English English80 Questions160 Marks60 Mins EnglishMandar bought a calculator and sold it to Ketan at a profit of 5%. Ketan sold it to Tushar at a loss of 25%. If Tushar paid Rs. 3780, then the cost price (in Rs. ) of the calculator Mandar bought is
Kanchan bought a ring and sold it to Mohan at a profit of 5%. Mohan sold it to Pramod at a loss of 25%. If Pramod paid Rs. 3150, then the cost price (in Rs. ) of the ring Kanchan bought is
Ketan bought a shirt and sold it to Mahesh at a profit of 5%. Mahesh sold it to David at a loss of 24%. If David paid Rs. 3990, then the cost price (in Rs. ) of the shirt Ketan bought is
The cost price of article B is Rs. 200 more than that of article A. Article A sold at 20% profit and article B sold at 20% loss. If total selling price of A and B together is Rs. 760, then find the cost price of the article A (in Rs.)?
The cost price of a watch is Rs. 750 and a bag is Rs. 840. A shopkeeper sold the watch at profit of 20% and the bag at loss of 15%. Find the overall profit or loss received by the shopkeeper (in Rs.)?
The successive discounts of 29%, 18% and 9% are equivalent to a single discount of: (Rounded up to two decimal places.)
A sells a printer to B at a loss of 60% and B sells the printer to C at a profit of 25%. If C purchased the printer for ₹89,569 then what was the cost (in ₹) of the printer for A?
Jitesh sold an article at a loss of 11%. If he had bought the item at 5% less and had sold it for ₹739 more, then he would have gained 20%. Find the cost price (in ₹) of the article.
If the manufacturer gains 10%, the wholesaler gains 15%, and the retailer gains 28%, then find the cost of production of a table (in ₹), whose retail price for the customer is ₹75,900. (NOTE: Manufacturer sells to wholesaler, wholesaler sells to retailer and retailer sells to customers.)
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