Question
The average cost price of 18 pens (having equal cost
price) decreased by Rs.2, when one of the pen is replaced by a new pen having cost price of Rs.74. Find the cost price of the pen that was replaced.Solution
Let the cost price of each pen be Rs.x So, cost price of 18 pens = Rs.18x According to the question, => (18x – x + 74)/18 = x – 2 => 17x + 74 = 18x – 36 => x = 110 Therefore, the cost price of the pen that was replaced is = Rs.110
Mouling National Park is located in which state?
What is the primary focus of the 'Wrestle for Glory' program launched by IndusInd Bank? Â
Which is India's 1 st state to Use Blockchain To Distribute Seed To Farmers?
...The $23 million loan agreement signed between India and ADB aims to establish an International Fintech Institute (IFI) in:
How much was the loan signed between India and ADB to support sustainable infrastructure projects?
Recently A new media company “Hana Kuma” has been launched by?
- Which country will host the Secretariat of the International Big Cat Alliance (IBCA)?
What amount is the cash prize associated with the Khel Ratna Award?
The Reserve Bank of India (RBI) is extending the deadline for card-on-file (CoF) tokenisation till ____________.
Vayana Network and __________ have been awarded the 'Most Effective Bank-Fintech Partnership: Agile and Adaptable' at the IBSi-Global Fintech Innovation...