Question
The average cost price of 14 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.80. 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 14 pens = Rs.14x According to the question, => (14x – x + 80)/14 = x – 2 => 13x + 80 = 14x – 28 => x = 108 Therefore, the cost price of the pen that was replaced is = Rs.108
When was the Ramon Magsaysay Award presented to Deep Joshi?
What is the total financial outlay of the Employment-Linked Incentive (ELI) scheme approved by the Union Cabinet?
What is the primary focus of PM JANMAN?
Which of the following is/are the objectives of 'Make in India' initiative?
1.To attract foreign direct investment
2.To increase the share...
What is the new ceiling for FCNR(B) deposit rates set by the RBI for the 1-3 years maturity period?
Recently Pfizer limited has appointed whom as its Chairman?
‘Bhadrachalam Group of Temples’, where Droupadi Murmu, laid the foundation stone for the project ‘Development of Pilgrimage Facilities are located...
What significant step did India take regarding its census in June 2025?Â
The Ghatampur Thermal Power Project is located in which Indian state?
Which king from the princely state of Tehri is known for starting the tradition of creating a city named after himself?
