গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৬৬৮১–১৬৭০০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- The simplified value of
MCQ - A certain number of horses and an equal number of men are going somewhere. Half of the owners are on their horses back while the remaining ones are walking along leading their horses. If the number of legs walking on the ground is 70. Then how many horses are there? MCQ
- The difference between a number and its two-fifths is 510. What is the ten percent of that number? MCQ
- The L.C.M of 1/3, 5/6, 2/9, 4/27 is? MCQ
- The total monthly salary of 4 men and 2 women is Tk. 46000. If a woman earns Tk. 500 more than a man, what is a monthly salary of a woman? MCQ
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MCQ - The L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. Then the sum of the numbers is: MCQ
- If x2 - 45x + 324 = 0, then what is the values of x? MCQ
- If a2 + b2 + c2 = 16 and ab + bc + ca = 10, find the value of a + b + c. MCQ
- What must be added to the polynomial f(x) = x4 + 2x3 - 2x2 + x - 1 so that the resulting polynomial is exactly divisible by x2 + 2x - 3? MCQ
- If x - 1/x = 3, the value of x3 - 1/x3 is- MCQ
- Find the degree of the polynomial 2x5 + 2x3y3 + 4y4 + 5. MCQ
- The sum of values of x satisfying x2/3 + x1/3 = 2 is- MCQ
- Quadratic equation corresponding to the roots 2 + √5 and 2 - √5 is- MCQ
- Find the product of two consecutive numbers where four times the first number is 10 more than thrice the second number. MCQ
- If a + b + c = 2s, then [(s - a)2 + (s - b)2 + (s - c)2 + s2] =? MCQ
- If x = √10 + 3 then find the value of x3 - 1/x3. MCQ
- Solve the equation x2 + 4x - 5 = 0. MCQ
- Determine the roots of the equation (x + 3)(x - 3) = 40. MCQ
- Solve the following quadratic equation by factoring.
z2 - 16z + 61 = 2z - 20 MCQ