Question
A merchant bought 150 items at Rs. 48 each. He sold some
of them at a profit of 25% and the remaining at a loss of 15%. If the overall gain made by him is 5%, find the number of items sold at 25% profit.Solution
ATQ,
Cost price of 150 items = 150 × 48 = Rs. 7200
Selling price of 150 items = 1.05 × 7200 = Rs. 7560
Let number of items sold at a profit of 25% be ‘x’
Therefore, number of items sold at a loss of 15% = (150 – x)
So, 1.25 × 48 × x + 0.85 × 48 × (150 – x) = 7560
Or, 1.25x + 127.5 – 0.85x = 7560/48 = 157.5
Or, 0.4x = 30
Or, x = 75
Consider the following;
I.Article 14
II.Article 15
III.Article 21A
IV.Article 28
V.Article 30
Which of the abo...
What is the theme of International Olympic Day observed on June 23, 2024?
Exercise SLINEX-23 held between which two nation
Consider the following:
1. Â Birds
2.  Dust blowing
3. Rain
4. Wind blowing
Which of the above spread plant diseases?
‘EURONAVAL’ 2024 is the World’s largest naval defence exhibition which will be hosted by which of the following countries?
Which US-based company has developed 'smart guns' that use biometric identification technology to restrict firearm use only to authorized persons?
Which non-technology company first reached a market value of $1 trillion in August 2024?
Name the country that has been selected to chair the UN Commission on the Status of Women.
Which of the following discontinuities lies between the Mantle and Crust of the earth?
Which Indian shipyard will build a Research Vessel for DRDO in a deal worth Rs.500 crore?