Question
The selling price and cost price
of an item are in the ratio of 7:5. If the profit made from selling the item is Rs. 38.60, Determine the selling price of the item?Solution
ATQ, Let the cost price of the item be Rs. '5a' So, selling price of the item = 5a × (7/5) = Rs. '7a' ATQ; 7a - 5a = 38.60 Or, 2a = 38.60 So, a = 19.30 So, selling price of the article = 19.30 × 7 = Rs.135.10
Find the simple interest on Rs 1040 at 12% per annum for 2 years?Â
A 36-litre mixture of milk and honey contains them in the ratio 5 : 4. How much honey should be added to the mixture so that the ...
If the volume of a solid hemisphere is 155232cm³ then find the diameter of the solid hemisphere.
A rectangular field has a length of 120 meters and a width of 80 meters. A pathway 2 meters wide is constructed along the inside edge of the field, all ...
Find the reciprocal of the complex number z = 9 – 4i.
The average scores of candidates from Institute A and Institute B in a Mock test (out of 150 marks) are 80 and 90, respectively. The number of candidate...
The mean and standard deviation of 6 observations are 10 and 3 respectively. If each observation is multiplied by 4 and then 5 is added to each result, ...
?, 241, 308, 395, 506, 645
Let A represent the sum of the two smallest prime numbers. Let B be the average of the largest and second-largest two-digit prime numbers. Determine the...
Three of the following four options are alike in a certain way based on the Alphabetical series. Which one among the following doesn’t belong to t...