List of top Questions asked in UK Class X

Assertion (A): The tangent to a circle is a special case of the secant, when the two end points of its corresponding chord coincide.
Reason (R): A tangent to a circle is a line that intersects the circle at only one point.
If the zeroes of a quadratic polynomial \( 3x^2 - kx + 12 \) are equal, then find the value of \( k \).
Find the volume of a hemisphere with radius 7 cm.
If the mid point of a line segment joining the points \( (h, 3) \) and \( (6, 5) \) is \( (4, 4) \), then find the value of h.
The distance of the point \(P(-6, 8)\) from the origin is:
In \( \triangle ABC \), \( DE \parallel BC \) such that \( \frac{AD}{DB} = \frac{3}{5} \); if \( AC = 5.6 \, \text{cm} \), then \( AE \) is equal to:
Which of the following pairs of lines in a circle cannot be parallel:
Area of a sector of a circle of radius 21 cm and the central angle 60° is:
The probability of a sure event is:
If the product of two numbers is 2880 and their H.C.F. is 12, then the value of their L.C.M. is:
If the product of two numbers is 2880 and their H.C.F. is 12, then the value of their L.C.M. is:
A polynomial of degree three has: