About the CBSE Class 9 Maths category


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156

March 30, 2019

When some metal cubes, with edges of 2 cm each, were dropped into the tank, the water level increased by 4 cm. Find the number of cubes in the tank


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475

January 31, 2021

Give one example of a situation in which


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276

July 17, 2019

Ax+by=ab,bxay=a+b find the value of x and y


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179

July 17, 2019

After 5 years, the age of father will be two times the age of the son


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254

July 17, 2019

In Parallelogram ABCD o is any point on the diagonal bd


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447

July 17, 2019

Prove that the sum of any two sides of a triangle is greater than twice


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414

July 17, 2019

Show that the diagonals of a square are equal and bisect each each other


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211

July 17, 2019

The question is find the sum of the first 15 multiples of 8


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178

July 17, 2019

Prove that (x+y)3  (xy)3  6y(x2y2) = 8y3


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1557

July 17, 2019

PQRS is a parallelogram and angleSPQ=60. If the bisectors of angle P


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259

July 16, 2019

How to find rational numbers between two rational number?


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183

July 16, 2019

Find the mean of first 10 odd numbers


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136

July 16, 2019

A hemispherical bowl is made of steel 0.25 cm thick


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160

July 16, 2019

ABCD is a rectangle with ∠BAC = 32°. Determine ∠DBC


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801

July 16, 2019

Sir, It is a very urgent question on maths project, please help us to do it?


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183

July 16, 2019

Find a percentage increase in the area of a triangle if its each side is doubled?


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170

July 16, 2019

The radii of two right circular cylinders are in the ratio 2 : 3 and their heights


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224

July 16, 2019

In constructions, How we can construct or draw a 35degree angle


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1062

July 16, 2019

A copper wire of diameter 6 mm is evenly wrapped on a cylinder of length


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1226

July 16, 2019

Find three rational numbers between 1 and 3


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230

July 16, 2019

Water flows out through a circular pipe whose internal diameter is 2 cm


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174

July 16, 2019

What is degree measure theorem? can you explain it in a better way


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307

July 16, 2019

In a class, number of girls is x and that of boys is y


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1954

July 16, 2019

The taxi fare in a city is as follows: For the first kilometre, the fares is Rs.8


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189

July 15, 2019

A square + b square +c square ab bc ca = 0 then a= b = c how


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421

July 15, 2019

The external and internal diameters of a hollow hemispherical vessel are 16


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342

July 12, 2019

Find the decimal representation of 22/7


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300

July 12, 2019

After covering a distance of 30km. With a uniform speed there is some


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558

July 12, 2019

Explain six rational numbers between 3 and 4


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150

July 12, 2019
