△PQR is an isosceles triangle with PQ = PR = 25 cm. If PS is the median on QR from P such that PS = 7 cm, then the length of QR is: SSC CHSL 2021-12.04.2021-3
The sum of the radius of the base and the height of a closed solid cylinder is 12.5 cm. If the total surface area of the cylinder is 275 cm2 , then its radius is:\((\text{Take }\pi = \frac{22}{7})\) SSC CHSL 2021-12.04.2021-3
If a and b are the lengths of two sides of a triangle such that the product ab = 24, where a and b are integers, then how many such triangles are possible? SSC CHSL 2021-12.04.2021-3
△PQR is inscribed in a circle with center O. PO is produced to meet QR at U and the circle at S, and PT ⊥ QR, where T lies between Q and U. If ∠Q = 70° and ∠R = 55° , then what is the measure (in degrees) of ∠TPS ? SSC CHSL 2021-13.04.2021-1
In △ABC, DE II AB, where D and E are points on sides AC and BC, respectively. F is a point between C and D such that EF II BD. If AD = 15cm, DC = 10cm, then the length of CF is: SSC CHSL 2021-13.04.2021-1
What is the perimeter of a right-angled triangle whose sides (making 90°) are \(20\sqrt{3}\ \text{cm}\) cm and \(15\sqrt{3}\ \text{cm}\) cm SSC CHSL 2021-13.04.2021-1
