Hot questions

0 votes

0 answers

Simplify `2^5 ÷ 2^(– 6)`

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

0 votes

0 answers

Express the following numbers in usual form. `3 xx 10^(–

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

0 votes

0 answers

A machine in a soft drink factory fills 840 bottles in six hours. How many bottles will it fill in five

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

0 votes

0 answers

The actual width of a store room is 280 cm. If the scale chosen to make its drawing is 1:7, then the width of the room in the drawing will be 40

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

0 votes

0 answers

How many edges does each of following solids have? (a) Cone (b) Cylinder (c) Sphere (d) Octagonal Pyramid (e) Hexagonal Prism (f)

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

0 votes

0 answers

A polyhedron has 20 faces and 12 vertices. Find the edges of the

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

0 votes

0 answers

In the given figures, identify the different shapes involved.

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

0 votes

0 answers

Use isometric dot paper to draw each figure. (a) A tetrahedron. (b) A rectangular prism with length 4 units, width 2 units and height 2

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

0 votes

0 answers

(x + a) (x + b) = x2 + (a + b)x +

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

0 votes

0 answers

An identity is true for all values of its

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

0 votes

0 answers

Common factor of `x^2y` and `– xy^2` is

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

0 votes

0 answers

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

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

0 votes

0 answers

Factorised form of `r^2 – 10r + 21`

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

0 votes

0 answers

The product of two terms with like signs is a

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

0 votes

0 answers

Factorised form of 18mn + 10mnp is

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

0 votes

0 answers

Factorised form of `4y^2 – 12y + 9` is

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

0 votes

0 answers

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

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

0 votes

0 answers

`(a + b) (a – b) = a^2 –

asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

0 votes

0 answers

Add: `2p^4 – 3p^3 + p^2 – 5p +7, –3p^4 – 7p^3 – 3p^2 – p –

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

0 votes

0 answers

Multiply the following: `3x^2y^2z^2,

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

Hot questions

Categories