Question
A bookstore owner earns 15% profit by selling a book for
Rs. 230 and a 25% profit by selling a magazine for Rs. 250. If he sells the book for Rs. 200, what is the minimum price at which he must sell the magazine to avoid any loss on the entire transaction?Solution
ATQ, Given: Book sold for Rs. 230 at a 15% profit. Magazine sold for Rs. 250 at a 25% profit. Assumption: Let the cost price of the book = Rs.'b' and the cost price of the magazine = Rs.'m' Calculation for book: Calculation for magazine:
If the book is sold for Rs. 200, the loss on the book = Rs. 0 (no profit, no loss). Total cost = 200+200 = 400. To avoid any loss = 200+p= 400 ⇒ p = 200 Therefore, he must sell the magazine for at least Rs.200 to avoid any loss.
Read the direction carefully and answer the following question.
R ranks 23rd in a class of 76 students. What is his rank from the la...
One morning Kumar and Vikram were talking to each other face to face at a crossing. If Vikram’s shadow was exactly to the left of Kumar, in which dire...
Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.
Sahil is father of Akshita and Raj is son of Roohi. Aman is brother of Sahil. If Akshita is sister of Raj, then how is Roohi related to Aman?
Choose the one which is different from other three alternatives
Which of the following numbers will replace the question mark (?) in the given series?
5, 14, 17, ?, 37
In which of the following years, the Equal Remuneration Act was passed?
Select the number from the given options that can replace the question mark (?) in the following series.
83, 95, 88, ?, 93, 105, 98
Select the word-pair that best represents a similar relationship to the one expressed in the pairs of words given below.
(The words must be consi...
Statements:
Amit is a good fielder.
All fielders have big hands.
Conclusions:
I. All people with big hands are fielder...