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Question: The radius of a circle is increased by 10%, Then the area is increased by what percent?
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Question: The radius of a circle is increased by 10%, Then the area is increased by what percent?
Question 1: The radius of a circle is increased by 10%, Then the area is increased by what percent?
View topic: শতকরা ও লাভ-ক্ষতি (Percentage and Profit and loss)
1
0.2
0.21
0.1
Source: Bangladesh House Building Finance Corporation - Senior Officer - 2015
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Answer: 0.21
Explanation:
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A manufacturer of TV wants to make a profit of Tk. 300,000 on sale of 200 TV sets. It costs Tk. 10,000 each to make the first 100 TV sets and Tk. 7,500 each to make TV sets after the first 100 sets. What should be the selling price of each TV sets in Taka?
The orginal Funding to build a housing development was $1.75 billion. The funding was increased to $2. 5 billion By what percentage was the original funding increased.
যদি একটি সংখ্যার ৩০ শতাংশের ১৫ শতাংশ ১৮ হয়, তবে সংখ্যাটি কত?
If the radius of a circle is increased by 6%, then the area of the circle is increased by -
In which of the following banks did disbursement of loan continuously increase over the years?
The XYZ Corporation sells pens, pencils, and erasers. The pens make up 2/5 of all sales, the pencils 1/10 of pens and the erasers 1/2 of pens and pencils together. What percentage of all sales is for eraser?
মুনাফা ১২% থেকে হ্রাস পেয়ে ৮% হলে কত টাকার বার্ষিক মুনাফা ৫০০ টাকা হ্রাস পাবে?
The average age of a group o f10 students was 20. The average age increased by 2 years when two new students joined the group students who joined the group?
বার্ষিক ১০% মুনাফায় ৫০০০ টাকায় ২ বছরের চক্রবৃদ্ধি মুনাফা ও সরল মুনাফার পার্থক্য কত?
একটি সংখ্যা ২০ শতাংশের ৮০ শতাংশ যদি ১২.৮ হয়, সংখ্যাটি কত?
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