গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৭৭২১–১৭৭৪০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- If a + b + c = 2m, then [(m - a)2 + (m - b)2 + (m - c)2 + m2] = ? MCQ
- If (3 + √3)z + 2 = 5 + 3√3, then the value of z is- MCQ
- The factors of the expression 2a2 - a - 3 is- MCQ
- What are the solutions to the equation x2 - 2x - 2 = 0 MCQ
- The value of (x - y)3 + (x + y)3 + 6x(x2 - y2) MCQ
- If a2 + b2 = 45 and ab = 18, find (1/a) + (1/b) = ? MCQ
- If p/q = 5, then the value of (p + q)/(p - q) is MCQ
- One of the roots of the equation x2 - 13x + k = 0 is x = 4. The other root is: MCQ
- If a + b = 2, ab = 1 what is the value of (a, b)? MCQ
- If a + b + c = 13, a2 + b2 + c2 = 69, then find ab + bc + ca. MCQ
- If (x + 3) is a factor of 3x2 + ax + b, then find the value of 3a - b. MCQ
- If 2x + y = 15, 2y + z = 25 and 2z + x = 26, what is the value of z? MCQ
- If x = √10 + 3 then find the value of x - 1/x MCQ
- If √32 +√128 = √x then find the value of x. MCQ
- If α and β are roots of the equation x2 + x - 1 = 0, then the equation whose roots are α/β and β/α is: MCQ
- One of the factors of the expression: a3 - 6a2 + 12a - 9 MCQ
- If a2 + 2a/5 + 1/25 = 0, then (a - 2/5)2 = ? MCQ
- One factor of x2 - y2 + 2y - 1 is (x + y - 1) then another factor is- MCQ
- If a/3 = b/4 = c/7, the value of (a + b + c)/c is- MCQ
- If x + y = 2a then the value of {a/(x - a)} + {a/(y - a)} is- MCQ