গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৯৫৪১–১৯৫৬০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- একটি সমদ্বিবাহু সমকোণী ত্রিভুজের অতিভুজের দৈর্ঘ্য ২০ সে.মি. হলে, ত্রিভুজটির ক্ষেত্রফল কত? MCQ
- O কেন্দ্রবিশিষ্ট বৃত্তের AB স্পর্শক এবং OA স্পর্শ বিন্দুগামী ব্যাসার্ধ। ∠P = 52° হলে ∠Q এর মান কত?
MCQ - O কেন্দ্র বিশিষ্ট বৃত্তে ∠BAC কোণের মান কত?
MCQ - A two-digit number is 7 times the sum of its digits. The number that is formed by reversing its digits is 36 less than original number. What is number? MCQ
- A printer was sold at the loss of 6% If it were sold at Tk. 2600 more, there would be a profit of 7%. What was the cost price of the printer? MCQ
- If x + y = 8 and xy = 20, then what is the value of x3 + y3? MCQ
- 40 workers can complete a work is 15 days. After six days 20 more workers joined them. How many days will they require to complete the remaining work? MCQ
- The sum of seven consecutive odd numbers exceeds four times the largest by 15. Find the average of average of these numbers. MCQ
- In the list S = {17, 9, 24, X, 14, 17, 21} the mean, median and mode are all equal to one another. What is the value of X? MCQ
- How many terms of the arithmetic should be progression 3, 7, 11, ... taken to make its sum equals to 820? MCQ
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MCQ - In a class if 5 students are seated in each bench, 5 benches remain vacant. But if 4 students are seated on each bench, 8 students are to remain standing. What is the number of students in that class? MCQ
- Which one is the set of factors of 24? MCQ
- Difference of numerator and denominator of a proper fraction is 2. If 3 is subtracted from numerator and 3 is added to denominator of the fraction it will be equal to 1/5. Find the fraction? MCQ
- If x : y = 4 : 5 & y : z = 7 : 9, find x : y : z. MCQ
- For what percentage of profit per annum by which Tk. 12000 will be Tk. 17760 as profit-principal in 6 years? MCQ
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MCQ - Solution set of inequality: 2x + 5 < 5x - 4 is MCQ
- In a simultaneous throw of a pair of dice, what is the probability of getting a total more than 8? MCQ
- Find the lowest value of x if lx - 3l ≤ 7? MCQ