A product is made with three components A, B and C the ratio of the prices are 4 : 3 : 2. After 1 year price of A increased by 10%, B increased by 8% and C decreased by 5%. What is the percentage of total increase? (Percentage (%))

Shohan

5 views

2025-01-04 04:42

1 Answers

Shohan

প্রশ্নে বলা হচ্ছে A, B এবং C এর সমন্বয়ে গঠিত একটি দ্রব্যে A, B এবং C এর মূল্যের অনুপাত 4 : 3 : 2. 1 বছর পর A এর মূল্য 10%, B এর মূল্য ৪% বাড়লো কিন্তু C এর মূল্য 5% হ্রাস পেল। এতে মোট মূল্য বৃদ্ধি কত হলো?

Let, the price of A = 4x; B = 3x & C = 2x.

∴ The price of the product = 4x + 3x + 2x = 9x

After price increase, the price of A = 110% of 4x = 4.4x

The price of B = 108% of 3x = 3.24x

& the price of C = 95% of 2x = 1.9x

∴ The new price of the product = 4.4x + 3.24x + 1.9x= 9.54x

∴ Percentage increased $= (\frac{9.54 x - 9 x}{9 x} \times 100) % = (\frac{0.54}{9} \times 100) % = \frac{54}{9} % = 6 %$

5 views Answered 2024-12-14 13:31

Related Questions

b = 2.35 +0.25xc = 1.75 +0.40xIn the equations above, b and c represent the price per pound in dollars, of beef and chicken, respectively, x weeks after July 1 during last summer. What was the price per pound of beef when it was equal to the price per pound of chicken?

1 Answers 7 Views

The price of a shirt and a pant together is Tk. 1, 300 . If the price of the shirt increases by 5% and that of the pant by 10% , it costs Tk. 1,405 to buy those two things. Find the respective price of a shirt and a pant. (percentage)

1 Answers 11 Views

As the economy is crawling back to normalcy amid the COVID-19 pandemic, the surging prices of building materials are threatening the construction sector. The construction cost in Bangladesh has gone up by 20 per cent in the last year because of the surge in the price of raw materials. Local contractors will be in trouble as procurement entities do not adjust prices for the projects with tenure less than 18 months. Some construction firms are worried about stopping works in fear of bankruptcy. How, the government has already taken this issue seriously and has formed a committee to find ways to adjust the cost of projects. (Translate into Bangla:)

1 Answers 4 Views

In 2017, the number of pairs of the shoes that a company sold to retailers decreased by 20%, while the price per pair increased by 20% from that of the previous year. Company's revenue from the sales of the shoes in 2017 was Tk 6,00,000. Find out the difference between the sales revenue of the year 2017 and 2016? (Sales Revenue)

1 Answers 18 Views

A merchant purchased a jacket for Tk. 60 and then determined a selling price that equal purchase price of the jacket plus a markup that was 25 percent of the selling price, Dan sale, the merchant discounted the selling price by 20 percent and sold the jacket. What was the merchant's gross profit on this sale? (Profit & Loss)

1 Answers 6 Views

A vessel contains 28 liters of honey and water solution with honey and water ratio 4 : 3.21 liters of honey-water solution is added to this that his honey to water ratio as 2 : 1. Again a 51 liters honey-water solution that has honey to water ratio as 9 : 8 is added to this. After this, 10 liters of the solution is replaced with pure honey. What is ratio of water to honey in the final mixture? (Mixture)

1 Answers 7 Views

A and B started a business with initial investments in the respective ratio of 18 : 7. After four months from the start of the business, A invested Tk. 2,000 more and B invested Tk. 7,000 more. At the end of one year, if the profit was distributed among them in the ratio of 2 : 1 respectively. What was the total initial investment with which A and B started the business? (Partnership)

1 Answers 10 Views

The cost of manufacturing a popular model car is made up of three items were in the ratio of 4 : 3 : 2. Next year the cost of the raw material rose by 10%, labour cost increased by 8% but overhead reduced by 5% then % increase into the price of the car?

1 Answers 4 Views

The ratio of the numbers of boys and girls in a school was 5 : 3. Some new boys and girls were admitted to the school, in the ratio 5 : 7. At this, the total number of students in the school became 1,200 and the ratio of boys to girls changed to 7: 5. What was the number of students in the school before new admissions? (Ratio)

1 Answers 6 Views

The number of people using internet on their mobile phones in Bangladesh crossed the 10-crore mark in September 2020 as customers shift towards the digital sphere to carry out tasks made further gains owing to the corona virus pandemic. The number of internet users rose 13 percent year-on- year to 11.11 crore in September. It was 9.84 crore in the same month last year. Now, 10.25 crore. subscribers use internet on their handheld devices and the rest rely on the services provided by internet service providers and public-switched telephone network operators. In another milestone. mobile phone subscribers grew 2.26 percent year-on-year to 16.71 crore in September to reach an all-time high. The number of active mobile phone users stood at 16.34 crore in the same month last year. (বাংলায় অনুবাদ করুন)

1 Answers 7 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)