Hot questions

0 votes

0 answers

Find any ten rational numbers between `(-5)/6` and

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

0 votes

0 answers

Find the square roots of 100 and 169 by the method of repeated

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

0 votes

0 answers

Hasan buys two kinds of cloth materials for school uniforms, shirt material that costs him Rs 50 per metre and trouser material that costs him Rs 90 per metre. For every 2 meters of the trouser material he buys 3 metres of the shirt material. He sells the materials at 12% and 10% profit respectively. His total sale is Rs 36,660. How much trouser material did he

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

0 votes

0 answers

Examine the table. (Each figure is divided into triangles and the sum of the angles deduced from that.) What can you say about the angle sum of a convex polygon with number of sides?

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

0 votes

0 answers

Name the quadrilaterals whose diagonals. are perpendicular bisectors of each

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

0 votes

0 answers

Find the product of the following pairs of monomials. `4p^3, –

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

0 votes

0 answers

Obtain the volume of rectangular boxes with the following length, breadth and heightrespectively. `a, 2b,

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

0 votes

0 answers

Use the Identity `(x + a) (x + b) = x^2 + (a + b) x + ab` to find the following `95 xx

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

0 votes

0 answers

Can a polyhedron have for its faces a square and four

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

0 votes

0 answers

Find the area of quadrilateral PQRS shown in Fig 11.11.

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

0 votes

0 answers

Diagram of the adjacent picture frame has outer dimensions =`24 cm xx 28 cm` and inner dimensions 16 cm xx 20 cm. Find the area of each section of the frame, if the width of each section is same.

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

0 votes

0 answers

In a building there are 24 cylindrical pillars. The radius of each pillar is 28 cm and height is 4 m. Find the total cost of painting the curved surface area of all pillars at the rate of Rs 8 per

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

0 votes

0 answers

If each edge of a cube is doubled, how many times will its surface area

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

0 votes

0 answers

Express the following numbers in standard form. 0.000035

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

0 votes

0 answers

Take suitable number of cards given in the adjoining diagram [G`(x xx x)` representing `x^2`, R `(x xx 1)` representing x and Y `(1 xx 1)` representing 1] to factorise the following expressions, by arranging the cards in the form of rectangles: (i) `2x^2 + 6x + 4` (ii) `x^2 + 4x + 4`. Factorise `2x^2 + 6x + 4` by using the figure.

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

0 votes

0 answers

If y be any non-zero integer, then `y^0` is equal

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

0 votes

0 answers

Solve the following:(i) `100^(–10)` (ii) `2^(–2) xx 2^(–3)` (iii) `(1/2)^(-2) -:

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

0 votes

0 answers

Investigating Solar System The table shows the average distance from each planet in our solar system to the sun. (a) Complete the table by expressing the distance from each planet to the Sun in scientific

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

0 votes

0 answers

From a pipe of inner radius 0.75 cm, water flows at the rate of 7 m per second. Find the volume in litres of water delivered by the pipe in 1

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

0 votes

0 answers

Find x so that `(2/9)^3 xx (2/9)^(-6) =

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

Hot questions

Categories