Question
The cost price of an article is Rs. (4n + 90). It is
marked 25% above its cost price and sold after allowing a discount of Rs. 150. If the selling price of the article is Rs. 1,950, then find the cost price of the article.Solution
ATQ, Marked price of article = 1.25 × (4n + 90) = Rs. (5n + 112.5)
Selling price of article = 5n + 112.5 − 150 = Rs. (5n − 37.5)
So, 5n − 37.5 = 1,950
Or, 5n = 1,987.5
Or, n = 397.5
Therefore, cost price of article = 4 × 397.5 + 90 = Rs. 1,680
Select the correct passive form of the given sentence.
Who keeps the accounts of this hotel?
Select the correct passive form of the given sentence.
This institute is offering a new online course in Entrepreneurship.
Arrange the given words in the sequence in which they occur in the dictionary.
A. Dopey
B. Disunion
C. Doctrine
D. Disputant
Select the correct passive form of the given sentence.
Light a candle in the memory of the brave martyrs.
Choose the option that is the active form of the sentence.
By whom was this poem written?
Select the option that expresses the following sentence in passive voice:
She writes a letter every day.
Choose the option that is the passive form of the sentence.
The Municipal Corporation changed the manhole covers before the rainy season.
Select the correct active voice of the given sentence.
Aspersions are being cast on the treasurer of the society by some members.
Choose the option that is the passive form of the sentence.
The child tore the page of the book.
- Select the correct passive form of the given sentence.
The peon did not ring the bell on time.
Relevant for Exams:
