- Remaining Timing :-
(1). The sides of a hexagon are enlarged by 4 times. Find the ratio of the areas of the old and new hexagons.
- (a). 21:35
- (b). 11:25
- (c). 41:55:00
- (d). 1:16
- (e). None of these
Explanation:
(2). Find the ratio of area of two circles whose ratio of the radius is 3 : 5 respectively?
- (a). 2:35
- (b). 9:25
- (c). 34:25:00
- (d). 3:25
- (e). None of these
Explanation:
(3). Perimeter of two square are in the ratio of 2 : 3 respectively. Find the ratio of their areas.
- (a). 1:03
- (b). 2:03
- (c). 4:09
- (d). 3:04
- (e). None of these
Explanation:
(4). If the diagonals of two square are in the ratio of 15 : 17. Find the ratio of their areas?
- (a). 225 : 289
- (b). 121 : 255
- (c). 125 : 179
- (d). 225 : 121
- (e). None of these
Explanation:
(5). If the ratio of areas of two square is 25 : 16 then find the ratio of diagonals?
- (a). 2:03
- (b). 5:16
- (c). 5:08
- (d). 5:04
- (e). None of these
Explanation:
(6). The ratio of the area of two hexagons is 625 : 441. Find the ratio of their perimeters?
- (a). 25:21:00
- (b). 11:25
- (c). 41:55:00
- (d). 31:45:00
- (e). None of these
Explanation:
(7). The diagonals of two cubes are in the ratio of 7 : 9. Find the ratio of their volumes.
- (a). 343 : 743
- (b). 729 : 343
- (c). 49 : 81
- (d). 343 : 729
- (e). None of these
Explanation:
(8). Each side of a parallelepiped is increased 3 times. Find the ratio of their volumes of new to old.
- (a). 1:09
- (b). 27:01:00
- (c). 1:05
- (d). 1:27
- (e). None of these
Explanation:
(9). Find the ratio of diameters of two sphere whose volumes are in the ratio 1728 : 4913?
- (a). 21:35
- (b). 11:27
- (c). 12:17
- (d). 31:25:00
- (e). None of these
Explanation:
(10). Find the ratio of sides of two cube whose volumes are in the ratio of 9261 : 3375?
- (a). 21:25
- (b). 11:25
- (c). 41:55:00
- (d). 21:15
- (e). None of these
Explanation: