Question
What is the total selling price of two clothes 'shirts'
and 'Pants,' when a shopkeeper has made a profit of (13/37) times the cost price of 'Shirt'and incurred a loss of (6/31) times the cost price of' 'Pants'? Both items are sold at the same price, and the difference between the profit from 'Shirt' and the loss from 'Pants' is Rs.15.Solution
ATQ, Let, the cost price of 'Shirt' be Rs. '37a'. So, the profit on 'Shirt'= [(13/37) × 37a] = Rs. '13a' Therefore, selling price of 'Shirt' = 37a + 13a = Rs.'50a' Let, cost price of 'Pants' be Rs.'31p'. So, the loss incurred on 'Pants' = [(6/31) × 31p] = '6p' Therefore, selling price of 'pants' = 31 p 50a = 25p So, p = 2a So, loss incurred on 'Pants' = 6p = 6 × 2a = '12a' Therefore, 13a - 12a = 15 a = 15 So, selling price of 'Shirts' = Selling price of item 'Pants' = 50a = 50 × 15 = Rs. 750 So, sum of selling price of 'shirts' and item 'Pants' = 750 + 750 = Rs. 1,500
- Two numbers are selected at random without replacement from the first 12 natural numbers. Find the probability that both numbers are multiples of 3.
A box contains only three colors of balls- red, green and blue. What is the minimum number of balls that should be picked from the box to ensure that at...
The names of 15 students from section A, 10 students from section B and 15 students from section C were selected. The age of all the 40 students was dif...
In a Polly bag, the distribution of red, white, and yellow rubber bands is in the ratio 7:3:8. Suppose the yellow rubber bands were reduced by 35 and th...
The probability of selecting a rotten egg randomly from a basket of 1200 eggs is 0.22. What is the number of rotten eggs in the basket?
In a lottery, there are 6 prizes and 30 blanks. A lottery is drawn at random. What is the probability of getting a prize?
...A bag contains 15 white and some black balls. If the probability of drawing a black ball from the bag is thrice that of drawing a white ball, fin...
A bag contains 10 black, 8 red and 12 yellow balls. Two balls are randomly drawn from the bag, what is the probability that a red and a yellow ball are ...
In a box there are 8 red, 7 blue, and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green?
A bag contains 16 black and 18 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
...