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Question: a + b = 12 এবং a-b = 4 হলে 2a2 + 2b2 = কত?
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Question: a + b = 12 এবং a-b = 4 হলে 2a2 + 2b2 = কত?
Question 1: a + b = 12 এবং a-b = 4 হলে 2a2 + 2b2 = কত?
View topic: বিবিধ সমস্যা (Miscellaneous Problem)
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Source: বাংলাদেশ নির্বাচন কমিশন - কম্পিউটার মুদ্রাক্ষরিক (07-04-2023)
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Answer: 160
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একটি তেলপূর্ণ পাত্রের ওজন ৩২ কেজি এবং অর্ধেক তেলসহ পাত্রের ওজন ২০ কেজি। পাত্রটির ওজন কত?
A post office imposes a service charge of Tk. 75 per money order of the amount of Tk. 2,500 or less, and Tk. 100 per money order of the amount from Tk. 2,501 through Tk. 70,000. If Mariam makes 3 money orders of Tk. 1,825, Tk. 2,500 and Tk. 12,750, what is the total service charge she needs to pay?
১০০ লিংক বিশিষ্ট একটি চেইনের দৈর্ঘ্য কত?
যদি xy=23 হয় তবে 6x+y3x+2y এর মান কত?
In a fruit basket there are six appless and three oranges. How many fruits do you have to take to ensure that you take at least one orange?
A and B can do a piece of work in 12 days while A alone can do it in 20 days. How long will B alone take to finish the work?
(x-4)2+(y+3)2=100
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13+132+133+.......
A cement mixture is composed of 3 elements. Weight, 1/3 is water and the remaining 12 pounds of the mixture is gravel .What is the weight of the entire mixture in pounds?
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