geometry
110
105
102
100
Answer is Wrong!
Answer is Right!
2. The ratio of volumes of two spheres, whose radii are in the ratio 1 : 2, is :
01:02
01:08
01:04
02:07
Answer is Wrong!
Answer is Right!
Detailed SolutionThe ratio of volumes of two spheres, whose radii are in the ratio 1 : 2, is :
3. A path of uniform width of 2.5 m runs outside a square field all around. What will be the length of the side of the square field, if the area of the path is 625 sq. m?
60 m
55 m
50 m
70 m
Answer is Wrong!
Answer is Right!
4. Which one of the following is a one dimensional figure?
Bar diagram
Pie-chart
Cylinder
Graph
Answer is Wrong!
Answer is Right!
Detailed SolutionWhich one of the following is a one dimensional figure?
5. Point E is 15 meter North to point D. Point F is 20 meter North to point C. Point A is 35 meter East to point F. Point P is 25 meter South to point A. Point E is 20 meter East to point P. If point X is 20 meter South to point C, then what is the total distance between point X and point D ?
40 meter
55 meter
35 meter
65 meter
Answer is Wrong!
Answer is Right!
6. At time 1.10 pm the angle between two arms of a clock is
20°
25°
30°
35°
Answer is Wrong!
Answer is Right!
Detailed SolutionAt time 1.10 pm the angle between two arms of a clock is
7. The diagonals of a rhombus are of length 24 cms and 10 cms. The perimeter of the rhomus is
72 cms
68 cms
56 cms
52 cms
Answer is Wrong!
Answer is Right!
8. What is the degree of the angle between hour and minute hands of a clock at 7 hours 15 minutes ?
132?
127.5?
125.5?
120?
Answer is Wrong!
Answer is Right!
9. How many squares and triangles are there in the following figure?
2 squares, 16 triangles
3 squares, 14 triangles
3 squares, 16 triangles
3 squares. 18 triangles
Answer is Wrong!
Answer is Right!
Detailed SolutionHow many squares and triangles are there in the following figure?
10. A point is selected at random inside a rectangle and perpendiculars are drawn on each side of the rectangle from the point. If the sum of these perpendiculars is 32 cm, then the perimeter of the rectangle will be
48 cm
64 cm
96 cm
32 cm
Answer is Wrong!
Answer is Right!