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A rectangular field 30 m long and 20 m broad. How much deep it should be dug so that from the earth taken out, a platform can be formed which is 8 m long, 5.5 m broad and 1.5 m high where as the earth taken out is increase by 10/5?
A. 12 cm
B. 10 cm
C. 18 cm
D. 24 cm
Volumes · Easy · 3 weeks ago
Calculate the number of bricks, each measuring 25 cm * 15 cm * 8 cm required to construct a wall of dimensions 10 m * 4 m * 5 m when 10% of its volume is occupied by mortar?
A. 4000
B. 5000
C. 6000
D. 7000
Volumes · Easy · 3 weeks ago
If in a box of dimensions 6 m * 5 m * 4 m smaller boxes of dimensions 60 cm * 50 cm * 40 cm are kept in it, then what will be the maximum number of the small boxes that can be kept in it?
A. 500
B. 1000
C. 900
D. 600
Volumes · Easy · 3 weeks ago
A brick measures 20 cm * 10 cm * 7.5 cm how many bricks will be required for a wall 25 m * 2 m * 0.75 m?
A. 24000
B. 23000
C. 22000
D. 25000
Volumes · Easy · 3 weeks ago
In digging a pond 20 m * 10 m * 5 m the volumes of the soil extracted will be_________?
A. 100 cu.m
B. 1000 cu.m
C. 10000 cu.m
D. 2000 cu.m
Volumes · Easy · 3 weeks ago
If the height of a cone is increased by 100% then its volume is increased by_________?
A. 100%
B. 200%
C. 300%
D. 400%
Volumes · Easy · 3 weeks ago
A cylinder and a cone have a same height and same radius of the base. The ratio between the volumes of the cylinder and cone is__________?
A. 1:3
B. 3:1
C. 1:2
D. 2:1
Volumes · Easy · 3 weeks ago
The length of the longest rod that can fit in a cubical room of 4 m side is?
A. 8.66 m
B. 5.196 m
C. 6.928 m
D. 7.264 m
Volumes · Easy · 3 weeks ago
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