Start learning 50% faster. Sign in now
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.
Calculate the lateral surface area of a right circular cone whose diameter is 14 cm and vertical height is 10 cm.
Determine the final value of this expression:
(1/5) of {5⁴ - 24 × 14 + 12 × 18 - 10.5 of 10²}
The difference between the interior and exterior angles of a vertex of a regular polygon is 140°. The number of sides of the polygon is
A boat can travel 24 km upstream and 30 km downstream in 4 hours. Find the speed of the boat in still water if the speed of the stream is 3 km/h.