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Job

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 (%))

Created: 2 years ago | Updated: 1 year ago
Updated: 1 year ago
Answer :

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  = 

1 year ago

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