Following the sale of apples with a 30% profit, the seller made an intriguing discovery. He observed that the marked price of an apple exceeded the combined sum of the cost price and the selling price by 30%. Despite earning a profit of Rs. 2,400 from this sale, could you ascertain the value of the discount granted on each apple?
ATQ, We can say that the cost price of an apples be Rs. ‘100a’ So, selling price of an apples = 100a × 1.30 = Rs. ‘130a’ Marked price of an apples = (130a + 100a) × 1.30 = ‘299a’ So, discount allowed = 299a – 130a = Rs. ‘169a’ ATQ; 130a – 100a = 2400 Or, 30a = 2400 So, a = 80 So, discount allowed = 169 × 80 = Rs.13,520
Which of the following is an example of a colloidal solution?
Why is commercial nitric acid typically yellow or brown in color?
Which of the following statement is/are true?
I. Atomic radius increases in moving from left to right along a period.
II. Atomic size...
Which is the best fire-extinguisher?
Which of the following is an example of a heterogeneous mixture?
The process of converting a solid directly into its vapor is called:
The product of the equivalent weight and valency of an element equals its ______.
Which element is commonly used in nuclear reactors for producing electricity by nuclear fission?
The percentage of nitrogen in urea is :
What are diatoms?