Question
Akash invested some money in a venture for a period of 5
months. After 3 months of his investing, Brijesh invested some amount such that the ratio of investment of Akash and Brijesh become 8:7. 4 months before the end of the year, Chirag came with an investment such that the ratio of Brijesh and Chirag’s investment become 5:7. Find the difference between Akash and Chirag’s profit if the total profit of the business after the end of the year is Rs. 35550.Solution
Month ratios 5:9:4 Ratios are Akash : Brijesh = (8:7) Brijesh : Chirag = (5:7) To make the ratios proportionate Akash : Brijesh = (8:7) X 5 = 40:35 Brijesh : Chirag = (5:7) X 7 = 35: 49 Investment ratio of Akash: Brijesh : Chirag = 40:35:49 Investment of Akash = 40 X 5 = 200 Investment of Brijesh = 35 X 9 = 315 Investment of Chirag = 49 X 4 = 196 200+315+196 = 711 711x = 35550 X=50 Akash’s profit = 50 X 200 Chirag’s profit = 50 X 196 Difference = 50 X (200-196) = 200
16 rotten bananas are accidentally mixed with 155 good ones. It is not possible to just look at a banana and tell whether or not it is rotten. One banan...
10 rotten bananas are accidentally mixed with 140 good ones. It is not possible to just look at a banana and tell whether or not it is rotten. One banan...
What will be the probability of choosing one red and one green ball from a basket containing 4 red and 5 green balls if two balls are drawn randomly?
Three houses are available in a locality. Three persons apply for the houses. Each applies for one house without consulting others. The probabili...
John is answering a survey with 3 questions, each with 2 options. Only one option is correct per question. If John answers randomly, what is the probabi...
What is the probability that a number selected from 1,2,3.......................68,69,70, is perfect square or a perfect cube?
A box contains 8 yellow marbles, ‘x’ blue marbles and 12 white marbles. A box contains 5 yellow marbles, 2 blue marbles and 3 white marbles. The pro...
A box contains 5 red, 6 green and 3 yellow balls. 2 balls are drawn at random. What is the probability that they are not of the same colour?
The probability of selecting a rotten egg randomly from a basket of 250 eggs is 0.2. What is the number of rotten eggs in the basket?
A bag contains 13 white and some black balls. If the probability of drawing a black ball from the bag is 3 times that of drawing a white ball, find the ...