Questions by nikhil

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Volume of a cylinder with radius h and height r is

asked Jan 17, 2022 in 8th-maths

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The areas of any two faces of a cuboid are

asked Jan 17, 2022 in 8th-maths

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The surface area of a cube formed by cutting a cuboid of dimensions `2 xx 1 xx 1 in 2` equal parts is 2 sq.

asked Jan 17, 2022 in 8th-maths

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A bicycle wheel makes 500 revolutions in moving 1 km. Find the diameter of the

asked Jan 17, 2022 in 8th-maths

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asked Jan 17, 2022 in 8th-maths

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asked Jan 17, 2022 in 8th-maths

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Three cubes each of side 10 cm are joined end to end. Find the surface area of the resultant

asked Jan 17, 2022 in 8th-maths

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A swimming pool is 200 m by 50 m and has an average depth of 2 m. By the end of a summer day, the water level drops by 2 cm. How many cubic metres of water is lost on the

asked Jan 17, 2022 in 8th-maths

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A housing society consisting of 5,500 people needs 100 L of water per person per day. The cylindrical supply tank is 7 m high and has a diameter 10 m. For how many days will the water in the tank last for the

asked Jan 17, 2022 in 8th-maths

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The ratio between the curved surface area and the total surface area of a right circular cylinder is 1:2. Find the ratio between the height and radius of the

asked Jan 17, 2022 in 8th-maths

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The y coordinate of any point lying on the x axis will be

asked Jan 17, 2022 in 8th-maths

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Plot the points (4, 4), (1, 3), (4, 2) and (7, 3) on a graph paper and connect them with line segments. Name the shape formed by these

asked Jan 17, 2022 in 8th-maths

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Following graph shows a comparison of the approximate sale of items manufactured by a company for the first two years of its operation. (i) In which months there was maximum difference inthe sale of items of two

asked Jan 17, 2022 in 8th-maths

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A double bar graph is useful for the __________ of two sets of data.- Data represented in a circular form is called a _________ chart.- The graph of a linear equation is always a __________ line.- The cartesian system used two axes which are __________ to each

asked Jan 17, 2022 in 8th-maths

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The following graph shows the number of people present at a certain shop at different times. Observe the graph and answer the following questions. (a) What type of a graph is this?(b) What information does the graph

asked Jan 17, 2022 in 8th-maths

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The following graph shows the journey made by two cyclists, onefrom town A to B and the other from town B to A. (a)Was cyclist II cycling faster or slower after the

asked Jan 17, 2022 in 8th-maths

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This graph shows a map of an island just off the coast of a continent. The point labelled B represents a major city on the coast. The distance between grid lines represents 1 km. Point A represents a resort that is located 5 km East and 3 km North of Point B. The values 5 and 3 are the coordinates of Point A. The coordinates can be given as the ordered pair (5, 3), where 5 is the horizontal coordinate and 3 is the vertical

asked Jan 17, 2022 in 8th-maths

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The points on the graph below represent the height and weight ofthe donkey, dog, crocodile, and ostrich shown in the drawing. (a) Which point represents each animals?

asked Jan 17, 2022 in 8th-maths

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The process of fixing a point with the help of the coordinates is known as __________ of the

asked Jan 17, 2022 in 8th-maths

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All points with y-coordinate as zero lie on the

asked Jan 17, 2022 in 8th-maths

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