গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
৩৬০১–৩৬২০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
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MCQ - What is the value of the greater root of the equation x2 - 5x + 4 = 0? MCQ
- How many real roots does the equation have?
x2 + 3x + 4 = 0 MCQ - (x + y)2 = ? MCQ
- If x2 + y2 = 18 and xy = 9, what is the value of (x - y)2? MCQ
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MCQ - If a + b = √3 and a = √2 + b, what is the value of 4ab? MCQ
- What should be added to 9p2 + 14p so that the sum is a perfect square? MCQ
- (x + y)2 + (x - y)2 = ? MCQ
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MCQ - If a3 - b3 = 513 and a - b = 3, What is the value of ab? MCQ
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MCQ - A pipe can fill a cistern in 8 hours. Due to an accident, the water flow became half after pouring half of the cistern. How much time will it take to fill the whole cistern? MCQ
- An ingoing pipe can fill a tank in 5 hours while an outgoing pipe can pour all the water in 15 hours. If both the pipes are open at once, how much time will it take to fill the whole tank? MCQ