1. Find the surface area and volume of a slab of stone measuring 3 m in length, 2 m in breadth and 25 cm in thickness.
1. 1.5 cu. m
2. 2.5 cu. m
3. 1.75 cu. m
4. 2.5 cu. m
2. If the surface area of a cube is 96 sq cm, find its volume.
1. 58 cu. cm
2. 68 cu. cm
3. 64 cu. cm
4. 65 cu. cm
3. A tank contains 60,000 cu. m of water. If the length and breadth are 50 m and 40 m respectively, find its depth.
1. 35 m
2. 28 m
3. 25 m
4. 30 m
4. Five cubes each of edge 16 cm, are joined end to end. Find the surface area of the resulting cuboid.
1. 5632 sq cm
2. 5636 sq cm
3. 5832 sq cm
4. 5432 sq cm
5. A wooden box 1.5 m long, 1.25 m wide and 65 cm deep and open at the top is to be made. Determine the cost of wood required for it, if one sq m of wood costs Rs 10.
1. Rs. 55.50
2. Rs. 56.50
3. Rs. 54.50
4. Rs. 58.50
6. A closed wooden box measures externally as 42 cm by 32 cm by 27 cm. The wood used is 1 cm thick. Find the internal capacity (volume) of the box.
1. 32000 cu cm
2. 30000 cu cm
3. 32050 cu cm
4. 34000 cu cm
7. A field is 600 m long and 50 m broad. A tank 30 m long, 20 m broad and 12 m deep is dug in the field. The earth taken out of it is spread evenly over the field. Find the height of the field raised by it.
1. 12/49 m
2. 13/47 m
3. 12/53 m
4. 12/45 m
Note : Answers will be updated soon............
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