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Question: A circular flower bed has diameter 4m. The flower bed is increased so that the diameter is now 12m. How many times larger is the new flower bed?
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Question: A circular flower bed has diameter 4m. The flower bed is increased so that the diameter is now 12m. How many times larger is the new flower bed?
Question 1: A circular flower bed has diameter 4m. The flower bed is increased so that the diameter is now 12m. How many times larger is the new flower bed?
View topic: শতকরা ও লাভ-ক্ষতি (Percentage and Profit and loss)
9
3
32
8
Source: Pubali Bank Ltd - Junior Officer - 2005
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Answer: 9
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A collection of books went on sale and two-third of them was sold for Tk 2.30 each. If none of the 36 remaining books were sold, what was the total amount received for the books that were sold?
একটি স্কুলে ৬০% ছাত্র ইংরেজি এবং ৭০ % ছাত্র বাংলায় পাশ করেছে। কিন্তু ১০% উভয় বিষয়ে ফেল করেছে। যদি উভয় বিষয়ে ২০০ জন ছাত্র পাস করে থাকে তবে ঐ স্কুলে কতজন ছাত্র পরীক্ষা দিয়েছে?
Kiran purchased a scooter for Tk.52000. He sold it at loss of 10%. With that money he purchased another scooter and sold it at profit of 20%. What is his overall loss profit?
If x is 30% greater than y, what percent of y is x ?
The average age of the 20 aspirants of a class is 19.2 years. After some time two more aspirants join them and then average is increased by 0.3 years. Find the difference between the age of new aspirants .
A man lends Tk 10000 in four parts. If he gets 8% on tk 2000, 7.5% on Tk 4000 and 8.5% on Tk 1400, what percent must he get for the remainder, if the average interest is 8.13%?
কোন সংখ্যার ৩৭% হ্রাস পেলে ৩৮ হবে?
The cost of a share in Ace enterprises was Tk. D on Jan. 1, 2009 .One year later the share increased to Tk. Q. The fraction by which the cost of share has increased in the year is -
একটি পণ্য ২০% ক্ষতিতে ৫৫২ টাকায় বিক্রয় করা হয় । পণ্যটির ক্রয়মূল্য কত?
A bakery opened yesterday with its daily supply of 40 dozen rolls. Half of the rolls were sold by noon, and 80% of the remaining rolls were sold between noon and closing time. How many dozen rolls had been sold when the bakery closed yesterday?
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ইনপুট ও আউটপুট ডিভাইস
ধাতু, প্রকৃতি এবং প্রত্যয়
ধ্বনি, বর্ণ ও ধ্বনি পরিবর্তন
পরিভাষা
বাংলাদেশের সরকার বাবস্থা ও প্রতিষ্ঠান
প্রগ্রারমিং ভাষা ও সফটওয়্যার
অন্যান্য সাহিত্যিক থেকে আসা প্রশ্ন
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