About the CBSE Class 9 Maths category


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451

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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2000

January 31, 2021

Give one example of a situation in which


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552

July 17, 2019

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


1

508

July 17, 2019

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


1

665

July 17, 2019

In Parallelogram ABCD o is any point on the diagonal bd


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838

July 17, 2019

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


1

856

July 17, 2019

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


1

777

July 17, 2019

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


1

612

July 17, 2019

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


1

3772

July 17, 2019

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


1

2270

July 16, 2019

How to find rational numbers between two rational number?


1

584

July 16, 2019

Find the mean of first 10 odd numbers


1

405

July 16, 2019

A hemispherical bowl is made of steel 0.25 cm thick


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462

July 16, 2019

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


1

1889

July 16, 2019

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


1

444

July 16, 2019

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


1

465

July 16, 2019

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


1

491

July 16, 2019

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


1

3564

July 16, 2019

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


1

2137

July 16, 2019

Find three rational numbers between 1 and 3


1

1725

July 16, 2019

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


1

765

July 16, 2019

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


1

738

July 16, 2019

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


1

3663

July 16, 2019

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


1

630

July 15, 2019

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


1

2524

July 15, 2019

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


1

886

July 12, 2019

Find the decimal representation of 22/7


1

1349

July 12, 2019

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


1

1546

July 12, 2019

Explain six rational numbers between 3 and 4


1

459

July 12, 2019
