Questions by nikhil

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During school hours, Neha finished 73% of her homework and Minakshi completed 5/8 of her homework. Who must finish a greater per cent of

asked Jan 18, 2022 in 8th-maths

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Which of the following is in direct

asked Jan 18, 2022 in 8th-maths

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If two cardboard boxes occupy 500 cubic centimetres space, then how much space is required to keep 200 such

asked Jan 18, 2022 in 8th-maths

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Both u and v vary directly with each other. When u is 10, v is 15, which of the following is not a possible pair of corresponding values of u and

asked Jan 18, 2022 in 8th-maths

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100 persons had food provision for 24 days. If 20 persons left the place, the provision will last

asked Jan 18, 2022 in 8th-maths

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When the speed remains constant, the distance travelled is ______ proportional to the

asked Jan 18, 2022 in 8th-maths

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If the thickness of a pile of 12 cardboard sheets is 45 mm, then the thickness of a pile of 240 sheets is _______

asked Jan 18, 2022 in 8th-maths

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If x varies inversely as y and x = 4 when y = 6, then when x = 3 the value of y is

asked Jan 18, 2022 in 8th-maths

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Devangi travels 50 m distance in 75 steps, then the distance travelled in 375 steps is _______

asked Jan 18, 2022 in 8th-maths

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Length of a side of a square and its area vary directly with each

asked Jan 18, 2022 in 8th-maths

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If x varies inversely as y and y = 60 when x = 1.5. Find x. when y =

asked Jan 18, 2022 in 8th-maths

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A contractor undertook a contract to complete a part of a stadium in 9 months with a team of 560 persons. Later on, it was required to complete the job in 5 months. How many extra persons should he employ to complete the

asked Jan 18, 2022 in 8th-maths

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A car covers a distance in 40 minutes with an average speed of 60 km/h. What should be the average speed to cover the same distance in 25

asked Jan 18, 2022 in 8th-maths

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Find the values of x and y if a and b are in inverse proportion: a. 12 x 8 b. 30 5

asked Jan 18, 2022 in 8th-maths

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A car travels a distance of 225 km in 25 litres of petrol. How many litres of petrol will be required to cover a distance of 540 kilometres by this

asked Jan 18, 2022 in 8th-maths

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A packet of sweets was distributed among 10 children and each of them received 4 sweets. If it is distributed among 8 children, how many sweets will each child

asked Jan 18, 2022 in 8th-maths

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The variable x is inversely proportional to y. If x increases by p%, then by what per cent will y

asked Jan 18, 2022 in 8th-maths

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The dimensions of a godown are 40 m, 25 m and 10 m. If it is filled with cuboidal boxes each of dimensions `2 m xx 1.25 m xx 1 m`, then the number of boxes will

asked Jan 18, 2022 in 8th-maths

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The volume of a cube is 64 `cm^3`. Its surface area

asked Jan 18, 2022 in 8th-maths

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Area of a quadrilateral ABCD is 20 `cm^2` and perpendiculars on BD from opposite vertices are 1 cm and 1.5 cm. The length of BD

asked Jan 18, 2022 in 8th-maths

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