Q 1: The ratio of the radius and height of a cylinder is 7:5. The radius is 35cm. Find its curved surface area. 5530 Sq. cm. 5520 Sq. cm. 5500 Sq. cm. 5510 Sq. cm.

Q 2: Find the surface area of the sphere of diameter is 88.2 cm. 24449.04 Sq. cm. 24494.04 Sq. cm. 2449.04 Sq. cm. 24444.04 Sq. cm.

Q 3: Perimeter of the base of the cuboid = _______. 2h(l+b) units None of these lb units 2(l+b) units

Q 4: A rectangle piece of a paper is 22cm. long and 10cm. wide. A cylinder is formed by rolling the paper along its length. Find the volume of cylinder. 386 c. cm. 385 c. cm. 348 c. cm. 358 c. cm.

Q 5: It is required to make from a metal sheet a closed cylindrical tank of eight 1.5 m. and base of radius 63 cm. How many square meters of metal sheet is required? 8.46 sq. cm. 8.44 Sq. cm. 8.48 Sq. cm. 8.42 Sq. cm.

Q 6: Find the surface area of the sphere of diameter is 24.5 cm. 1886.1 Sq. cm. 1886.3 Sq. cm. 1886.5 Sq. cm. 1886.7 Sq. cm.

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