Class 8 Maths Student Questions

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Showing: Class 8 / Maths (134 questions)

by ARUSH YOGESH SIRSAT · Class 8

Find the least 5 digit perfect square

Maths Squares and Square Roots 0 2 answers 50%
by ARUSH YOGESH SIRSAT · Class 8

Find √4356 by prime factorisation.

Maths Cubes and Cube Roots 0 1 answers 100%
by AAHAN MEHTA · Class 8

Factorise: x² + 20x + 100

Maths Factorization 0 1 answers 0%
by AAHAN MEHTA · Class 8

Factorise: x² + 10x + 25

Maths Factorization 0 2 answers 100%
by AAHAN MEHTA · Class 8

⅓x +¼x = 49 , x = ?

Maths Linear Equations in One Variable 0 3 answers 67%
by AAHAN MEHTA · Class 8

Find the sum of x² + 2x + 3 and ½x² + ¼x³ + 3x - 5.

Maths Algebraic Expressions and Identities 0 0 answers 0%
by AAHAN MEHTA · Class 8

Factorise: x² + 5x + 6

Maths Factorization 0 0 answers 0%
by AAHAN MEHTA · Class 8

What comes next in the sequence 6, 14, 34, 72, ?

Maths Other 2 3 answers 67%
by AAHAN MEHTA · Class 8

What is the total surface area of a cube with side 2.5 cm?

Maths Mensuration 1 2 answers 50%
by AAHAN MEHTA · Class 8

What is the volume of a sphere of radius 21 cm? (Take π = 22/7)

Maths Mensuration 0 0 answers 0%
by AAHAN MEHTA · Class 8

which of the following is a perfect square number -

Maths Squares and Square Roots 0 1 answers 0%
by AAHAN MEHTA · Class 8

Factorise: a³ - b³

Maths Factorization 0 0 answers 0%
by AAHAN MEHTA · Class 8

what is the value of 8 to the power of 5 ?

Maths Exponents and Powers 0 1 answers 0%
by AAHAN MEHTA · Class 8

sin 60° = ?

Maths Other 0 1 answers 0%
by AKRITI DAS · Class 8

Which of the following is a Pythagorean triplet ?

Maths Squares and Square Roots 0 7 answers 71%
by AAHAN MEHTA · Class 8

What is the cube root of 2,097,152?

Maths Cubes and Cube Roots 1 4 answers 100%
by AAHAN MEHTA · Class 8

Factorise: x² + 9x + 20

Maths Factorization 0 3 answers 33%
by GIANSH GUPTA KHUNDKER · Class 8

If a + b = 8 and ab = 12 , what is the value of (a + b)^ 2?

Maths Algebraic Expressions and Identities 0 4 answers 100%
by GIANSH GUPTA KHUNDKER · Class 8

Simplify and write in exponential form: (-4)^100 * (-4)^20 / (-4)^115

Maths Exponents and Powers 0 4 answers 75%
by GIANSH GUPTA KHUNDKER · Class 8

Find the value of k if (-2)^(k+1) x (-2)^3 = (-2)^7.

Maths Exponents and Powers 0 4 answers 25%

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