ABCD is a cyclic quadrilateral with AB as a diameter of the circle. If ∠ADC = 118°, then the measure (in degrees) of ∠BAC is: SSC CHSL 2021-13.04.2021-2
A wire is bent to form a square of area 169 cm². If the same wire is bent to form circle, then what is its area (in cm², to the nearest whole number)? \(\text{Take }\pi = \dfrac{22}{7}\) SSC CHSL 2021-13.04.2021-2
Two sides of a triangle are 12.8 m and 9.6 m. If the height of the triangle is 12 m corresponding to 9.6 m, then what is its height (in m) corresponding to 12.8 m? SSC CHSL 2021-13.04.2021-2
The side BC of a triangle ABC is extended to a point D. If ∠ACD = 117° and ∠ABC = \(\dfrac{5}{8}\) ∠BAC, then what is the measure of ∠ABC? SSC CHSL 2021-13.04.2021-3
P, Q and R are three points on the circumference of a circle such that QR is a diameter and PQ = PR. If the radius of the circle is 7 cm, then the length of PQ is: SSC CHSL 2021-13.04.2021-3
A circle touches all four sides of a quadrilateral PQRS. If PQ = 11 cm, QR = 12 cm and PS = 8 cm, then what is the length of RS? SSC CHSL 2021-13.04.2021-3