Questions by vaibhav

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The capacity of a closed cylindrical vessel of height 1 m is 15.4 L. How many square metres of metal sheet would be needed to make

asked Jan 17, 2022 in 8th-maths

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Draw a prism with its base as regular hexagon with one of its face facing you. Now draw the top view, front view and side view of this

asked Jan 17, 2022 in 8th-maths

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Look at the shapes given below and state which of these are polyhedra using Euler’s formula.

asked Jan 17, 2022 in 8th-maths

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Count the number of cubes in the given shapes.

asked Jan 17, 2022 in 8th-maths

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Count the number of cubes in the given shapes.

asked Jan 17, 2022 in 8th-maths

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Draw the front, side and top view of the given shapes.

asked Jan 17, 2022 in 8th-maths

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Draw the front, side and top view of the given shapes.

asked Jan 17, 2022 in 8th-maths

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A solid has forty faces and, sixty edges. Find the number of vertices of the

asked Jan 17, 2022 in 8th-maths

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Identify the nets given below and mention the name of the corresponding solid in the space provided. Nets Name of Solid (a) (b) (c) (d) (e) (f)

asked Jan 17, 2022 in 8th-maths

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A photographer uses a computer program to enlarge a photograph. What is the scale according to which the width has enlarged?

asked Jan 17, 2022 in 8th-maths

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In a town, an ice cream parlour has displayed an ice cream sculpture of height 360 cm. The parlour claims that these ice creams and the sculpture are in the scale 1:30. What is the height of the ice creams

asked Jan 17, 2022 in 8th-maths

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Factorise the following. (i)4x^2 – 20x + 25 (ii) `(y^2/9-9)` (iii) `x^4 –

asked Jan 17, 2022 in 8th-maths

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Find the value of `(38^2-22^2)/16`, using a suitable identitysss

asked Jan 17, 2022 in 8th-maths

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The sum of –7pq and 2pq

asked Jan 17, 2022 in 8th-maths

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Which of the following is a

asked Jan 17, 2022 in 8th-maths

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Factorised form of 18mn + 10mnp is

asked Jan 17, 2022 in 8th-maths

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Volume of a rectangular box with length 2x, breadth 3y and height 4z is

asked Jan 17, 2022 in 8th-maths

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`103^2 – 102^2` = ________ `xx (103 – 102)` =

asked Jan 17, 2022 in 8th-maths

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`x^2 + (a + b)x + ab = (a + b) (x +

asked Jan 17, 2022 in 8th-maths

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The difference of the squares of two consecutive numbers is their

asked Jan 17, 2022 in 8th-maths

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