Ankush lives on an even-numbered floor but not on the floor numbered second or fourth. Only three floors are there between Ankush and Bharti. Gaurav lives immediately below Ankush’s floor. 
There are equal numbers of floors between the floors on which Enna and Bharti live and between the floors on which Ankush and Enna live. Only two people live between Champa and Enna. Here, Case 1 splits into two more cases: 
Case 1 B fails here as it violates the second condition where Pawan lives on the floor above Deeksha. Thus, we get case 2 as our final arrangement. 
One chord of a circle is given as 21.5 cm. Then the radius (r) of the circle must be:
If in a right angle triangle ABC, Angle B is a right angle. AB = 20 cm, BC= 21 cm if BD is perpendicular to AC find the length of BD?
A right triangular pyramid XYZB is cut from cube as shown in figure. The side of cube is 16 cm. X. Y and Z are mid points of the edges of the cube. What...
If the angles of the triangle are in the ratio of 1:2:3, then what is the smallest angle?
A circular clock has the hour hand of length 42 cm. Find the length of the distance it covers by its tip from 11 p.m. to 3 a.m.
In the given figure PQRS is a square and OQR is an equilateral triangle, then find angle POS?
Given are three points A(2, 7), B(4, -1), C(- 2, 6) on a plane. What kind of triangle is formed by joining the points A, B, and C? <...
If median AD of an equilateral ∆ABC is 21 cm and G is centroid. Find GD?
If I is the incentre of ΔABC , if ∠ BIC = 1200 , then what is the measure of ∠ BAC?
