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The following table shows the distance travelled by one of the new eco-friendly energy-efficient cars travelled on gas. Litres of gas 1 0.5 2 2.5 3 5 Distance (km) 15 7.5 30 37.5 45 75 Which type of properties are indicated by the table? How much distance will be covered by the car in 8 litres of

asked Jan 18, 2022 in 8th-maths

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Kritika is following this recipe for bread. She realises her sister used most of sugar syrup for her breakfast. Kritika has only `1/6` cup of syrup, so she decides to make a small size of bread. How much of each ingredient shall she use? Bread recipe 1 cup quick cooking oats 2 cups bread flour `1/3` cup sugar syrup 1 tablespoon cooking oil `1 1/3` cups water 3 tablespoons yeast 1 teaspoon

asked Jan 18, 2022 in 8th-maths

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A circle of maximum possible size is cut from a square sheet of board. Subsequently, a square of maximum possible size is cut from the resultant circle. What will be the area of the final

asked Jan 18, 2022 in 8th-maths

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If the height of a cylinder becomes `1/4` of the original height and the radius is doubled, then which of the following will be

asked Jan 18, 2022 in 8th-maths

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The volume of a cube whose edge is 3x

asked Jan 18, 2022 in 8th-maths

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The perimeter of a trapezium is 52 cm and its each non-parallel side is equal to 10 cm with its height 8 cm. Its area

asked Jan 18, 2022 in 8th-maths

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Three cubes of metal whose edges are 6 cm, 8 cm and 10 cm respectively are melted to form a single cube. The edge of the new cube

asked Jan 18, 2022 in 8th-maths

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The surface areas of the six faces of a rectangular solid are 16, 16, 32, 32, 72 and 72 square centimetres. The volume of the solid, in cubic centimetres,

asked Jan 18, 2022 in 8th-maths

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A cube of side 4 cm is painted on all its sides. If it is sliced in 1 cubic cm cubes, then number of such cubes that will have exactly two of their faces painted is

asked Jan 18, 2022 in 8th-maths

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If a cube fits exactly in a cylinder with height h, then the volume of the cube is __________ and surface area of the cube is

asked Jan 18, 2022 in 8th-maths

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The volume of a cylinder becomes __________ the original volume if its radius becomes half of the original

asked Jan 18, 2022 in 8th-maths

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The volume of a cylinder which exactly fits in a cube of side a is

asked Jan 18, 2022 in 8th-maths

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Area of a rhombus = `1/2` product of

asked Jan 18, 2022 in 8th-maths

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__________ of a solid is the measurement of the space occupied by

asked Jan 18, 2022 in 8th-maths

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The area of a trapezium become 4 times if its height gets

asked Jan 18, 2022 in 8th-maths

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The area of a rectangular field is 48 `m^2` and one of its sides is 6m. How long will a lady take to cross the field diagonally at the rate of 20

asked Jan 18, 2022 in 8th-maths

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Four horses are tethered with equal ropes at 4 corners of a square field of side 70 metres so that they just can reach one another. Find the area left ungrazed by the

asked Jan 18, 2022 in 8th-maths

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Find the area of the shaded portion in the following

asked Jan 18, 2022 in 8th-maths

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Radius of a cylinder is r and the height is h. Find the change in the volume if the (a) height is doubled. (b) height is doubled and the radius is halved. (c) height remains same and the radius is

asked Jan 18, 2022 in 8th-maths

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Find the area to be painted in the following block with a cylindrical hole. Given that length is 15 cm, width 12 cm, height 20 cm and radius of the hole 2.8 cm.

asked Jan 18, 2022 in 8th-maths

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