There are six members in a family of three generations. W is brother of R. N is sister-in-law of A. F is mother of J. N is mother of R. A has a brother. J has a daughter. How is R related to A?
In the given figure, B and C are the centres of the two circles. ADE is the common tangent to the two circles. If the ratio of the radius of both the ci...
The cost of diamond varies directly as the square of its weight. A diamond broke into four pieces with weights in the ratio 1: 4: 5: 6. if the loss in t...
Find out the circumference of a sector whose radius is 7 cm and it makes the angle of 45° at the centre?
In the given figure, Ab = 30 cm and CD = 24 cm. What is the value (in cm) of MN?
In the given figure CD is parallel to AB then ∠y is?
The diagonals of a rectangle are inclined to one side of the rectangle at 25°. The acute angle formed between the diagonals is:
PQ and PR are the two chords of a circle. The tangents at Q and R meet at A. If ∠QPR = 64°, then the measure of ∠QAR is?