@deblinamu292
Started 3 weeks ago in
Please explain this
Ram loves solving Logical and Data Interpretation puzzles. He and his friend Bhavya are working on a logical reasoning problem, wherein they have to find the weights of six friends Rahul, Rohit, Ram, Raman, Rav and Ronit. It is given that the average of the average weights of any two friends taken at a time is 65 kg. The sum of the weights of Raman, Rav and Ronit is 180 kg. The weight of Rohit is the average of the weights of Rahul and Ram. Also, the sum of the weights of Rahul, Raman and Rav is 220 kg. The average of the weights of the friends Ram, Raman and Rav is 200/3. The weight of D is 20% more than the weight of B. Also, the weights of all the friends are integers.
@deblinamu292
Started 3 weeks ago in
Time Speed Distance
If a person goes around an equilateral triangle shaped field at speed of 10, 20 and 40 kmph on the first, second and third side respectively and reaches back to the starting point, then find his average speed during the journey.
@deblinamu292
Started 3 weeks ago in
Unable to understand explanantion provided in video
A merchant buys 80 articles, each at Rs. 40. He sells n of them at a profit of n and the remaining at a profit of (100-n) What is the minimum profit the merchant could have made on this trade?How and where do we get the the 0.5975 added in the end?
@deblinamu292
Started 3 weeks ago in
Percentages
A, B and C participated in a burger eating competition. & beat C by 18 burgery. A also beat B by eating 50% more burger aban B. Also B had eaten 5 percentage points more burger than C. Find the overall number of burgers that were eaten.Why is A's value taken as 1.5(5x+5)% in the video explanation? Where and how did the 1.5 come from?
@deblinamu292
Started 3 weeks ago in
Profit and Loss
A merchant can buy goods at the rate of Rs. 20 per good. The particular good is part of an overall collection and the value is linked to the number of items that are already on the market. So, the merchant sells the first good for Rs. 2, second one for Rs. 4, third for Rs. 6...and so on. If he wants to make an overall profit of at least 40%, what is the minimum number of goods he should sell?I couldn't understand the solution of this question at all. could you please explain in more layman's terms?
@deblinamu292
Started 3 weeks ago in
Inability to understand explanation provided in the video
A garrison of 3300 men had provision for 32 days, when given at the rate of 850 gm per head. At the end of 7 days, a reinforcement arrived and it was found that the provision would last 17 days more, when given at the rate of 825 gm per head. What was the strength of the reinforcement ?Request more clarity on the solution. I would request for a more elaborate explanation.For eg: I could not understand where 2805 came from in the video solution.