(815 / ?) / 100 * 28 * 3 - (815 * 14 * 6)/100 = 1680
A). 2000
B). 3000
C). 4000
D). 6000
What are the dimensions (length, breadth and height, respectively) of a cuboid with volume 720 cu cm, surface area 484 sq cm and the area of the base 72 sq cm ?
A). 9, 8 and 10 cm
B). 12, 6 and 10 cm
C).
18, 4 and 10 cm
D). 30, 2 and 12 cm
The paint in certain container is sufficient to paint an area equal to dimensions 22.5 cm x 10 cm x 7.5 cm can be painted out of this container ?
A). 100
B). 200
C). 50
D). 175
The capacity of a cuboid tank of water is 50000 L. Find the breadth of the tank, if its length and depth are 2.5 m and 10 m, respectively.
A). 2 m
B). 4 m
C). 9 m
D). 6 m
The whole surface area of a rectangular block is 8788 sq cm. If length, breadth and height are in ratio of 4 : 3 : 2, then find the length. ?
A). 26 cm
B). 52 cm
C). 104 cm
D). 13 cm