Question
A shopkeeper selling an item for Rs.(a + 500), and
suffered a loss of 20%. suppose he sells it for Rs.(2a – 500), he will make a profit of 20%. Find the value of 'a'.Solution
ATQ, CP of the item when there is loss of 20% = [(a + 500) x (5/4)] To make an 20% profit, he has to sell the article for = Rs.[(a + 500) × (5/4) × (12/10)] According to the question, [(a + 500) × (5/4) × (12/10)] = 2a – 500 Or, (a + 500) × 3/2 = (2a – 500) Or, 3a + 1500 = 4a – 1000 Or. a = 2500
What is the position of P with respect to her sister?
Who among the following are immediate neighbours of H?
Who sits between A and D?
Who among the following sits fourth to the right of P?
How many persons sitting between I and H?
How is O related to K?
Whose income is the second highest?
If all the persons are made to sit in alphabetical order in a clockwise direction with respect to A, then how many persons remain unchanged in their po...
Who among the following is an immediate neighbor of B?
How many girls are sitting between the one who uses Acer laptop and Geet in anticlockwise direction from the one who uses Acer laptop ?
Relevant for Exams:
