Question
A Person 'P' bought 240
earphones, which was 20% more than the number of speakers he bought. He sold each earphone at Rs. 20 for 8, and each speaker at Rs. 6. What % of the total earnings from selling both earphones and speakers came from the sales of the speakers alone?Solution
ATQ,
Number of speakers purchased by P = 240/1.2 = 200 Amount earned by selling all the Earphones = 240 × (20/8) = Rs. 600 Amount earned by him after selling all the speakers = 200 × 6 = Rs. 1200 Required % = {1200/(1200 + 600)} ×100 = 66.66%
If the average number of Engineers who attended the workshop in all the given years is 47 and the total number of persons who attended the workshop in 2...
If in Ahemdabad, staff members who work in Finance department are 40% more than staff members who work in Customer care service department, then what is...
If the total number of Doctors who attended the workshop in 2014 is one-third of the number of Doctors who attended the workshop in 2016, then What is t...
What is the ratio of the total number of all persons who attended the workshop in 2013 and the number of Engineers who attended the workshop in 2012 and...
If number of staff members in Patna is 10% less than number of staff members in Chandigarh,in which city the total staff members who work in Credit depa...
√323.89 × (3.20) ÷ 9.02 = ?
If 4 kg Almonds, 6 kg of Cashew and 5 kg of Apricot are sold, then what be the final profit/loss% (approximate) on selling these given transportation co...
In 2015, the difference between compound interest and simple interest for the given time is Rs 20. If the sum is invested for 3 years, what will be the ...
What is the total number of staff members in Pune and Dehradun who work in Loan department?
In 2017, Sunny invested Rs 3500 at S.I and rest at C.I. If the total amount received after respective time is Rs 8960, then find the time for which the ...