Question : The total number of spherical bullets, each of 5 dm in diameter, that can be made by utilising the maximum of a rectangular block of lead with 11 m of length, 10 m of breadth, and 5 m of width is: (Assume that $\pi =\frac{22}{7}$)

Option 1: equal to 8800

Option 2: less than 8800

Option 3: equal to 8400

Option 4: greater than 9000

Question : How many spherical lead shots each of diameter 8.4 cm can be obtained from a rectangular solid of lead with dimensions 88 cm, 63 cm, and 42 cm?(Take $\left.\pi=\frac{22}{7}\right)$

Option 1: 920

Option 2: 750

Option 3: 650

Option 4: 860

Question : Assume that a drop of water is spherical and that its diameter is one-tenth of a cm. A conical glass has a height equal to the diameter of its rim. If 32,000 drops of water fill the glass completely, then the height of the glass (in cm) is:

Option 1: 1

Option 2: 2

Option 3: 3

Option 4: 4

Question : A copper sphere of diameter 18 cm is drawn into a wire of diameter 6 mm. Find the length of the wire.

Option 1: 143 m

Option 2: 108 m

Option 3: 324 m

Option 4: 234 m

Question : A copper sphere of diameter 18 m is drawn into a cylindrical wire of length 12 m. What is the radius of the wire?

Option 1: 5 m

Option 2: 9 m

Option 3: 3 m

Option 4: 12 m

Question : A spherical ball of lead, 3 cm in diameter, is melted and recast into three spherical balls. The diameters of two of these balls are $\frac{3}{2}$ cm and 2 cm, respectively. Find the diameter of the third ball.

Option 1: 2.1 cm

Option 2: 3.3 cm

Option 3: 3 cm

Option 4: 2.5 cm