PQ and RS are common tangents to two circles intersecting at A and B. AB, when produced both sides, meet the tangents PQ and RS at X and Y, respectively. If AB = 3 cm, XY = 5 cm, then PQ (in cm) will be
A square is inscribed in a quarter circle in such a way that two of its adjacent vertices on the radius are equidistant from the centre and other two vertices lie on the circumference. If the side of square is √(5/2) cm, then what is the radius (in cm) of the circle?
In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.
Catch a tartar
A) To catch a dangerous person
B) To deal with a person who is more than one's match
C) To trap a wanted criminal with great difficulty
D) To live carefully and cautiously
A) To catch a dangerous person
B) To deal with a person who is more than one's match
C) To trap a wanted criminal with great difficulty