List of top Mathematics Questions asked in Bihar Board Class X Exam

Which of the following quadratic polynomials has sum of zeroes \(-3\) and product of zeroes \(2\)?
If one zero of a polynomial \(p(x)\) is \(-1\), then a factor of \(p(x)\) will be
If \(\alpha,\beta,\gamma\) are zeroes of the cubic polynomial \(ax^{3}+bx^{2}+cx+d=0\), then the value of \(\alpha\beta\gamma\) is
The degree of the polynomial \((y^{2}-3y+1)\,(y^{5}-4y^{3}+y^{2}+3y)\) is
Distance between the points \((a\cos\theta,\,0)\) and \((0,\,a\sin\theta)\) is
The number of terms in the A.P. \(2,\,6,\,10,\,14,\,\ldots,\,82\) is
The zeroes of the polynomial \(x^{2}-16\) are
Which term of the A.P. \(72,\,63,\,54,\,\ldots\) is zero?
Which of the following are in A.P.?
The common difference of an A.P. \(\sqrt{18},\,\sqrt{50},\,\sqrt{98},\,\sqrt{162},\,\ldots\) is
What is the 11th term of the A.P. \(2,\,5,\,8,\,11,\,\ldots\)?
If the \(n\)th term of an A.P. is \(8n-2\), then the 7th term is
If in an A.P. \(a_{30}-a_{20}=50\), then the common difference is
The discriminant of the quadratic equation \(x^{2}+4x+b=0\) is
If \((2x-1)\), \((3x+2)\) and \((6x-1)\) are three consecutive terms of an A.P., then the value of \(x\) is
A circle has radius \(7\) cm. From external point \(P\), tangent \(PT=24\) cm. If \(O\) is centre, find \(OP\).
From an external point \(P\), the length of one tangent to a circle is \(17\) cm. The other tangent from \(P\) to the same circle has length:
A circle has radius \(7\) cm. If the area of a minor sector is \(14\ \text{cm}^2\), find the area of the major sector.
The area of a circle is \(154\ \text{cm}^2\). Its diameter is:
The number of common tangents of two intersecting circles is:
The area of an equilateral triangle is \(36\sqrt{3}\ \text{cm}^2\). Its side is:
Two similar triangles have perimeters \(30\) cm and \(20\) cm. If a side of the first triangle is \(18\) cm, the corresponding side of the second is:
Which of the following is a rational number?
The product of two numbers is \(8670\) and their HCF is \(17\). What is their LCM?
The ratio of the areas of two similar triangles is \(121:64\). The ratio of their corresponding medians is: