Hot questions

0 votes

0 answers

Use a suitable identity to get each of the following products. (1.1m – 0.4) (1.1m +

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

0 votes

0 answers

Use a suitable identity to get each of the following products. (– a + c) (– a +

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

0 votes

0 answers

Simplify. `(a^2 –

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

0 votes

0 answers

Simplify. `(7m – 8n)^2 + (7m +

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

0 votes

0 answers

Using `(x + a) (x + b) = x^2 + (a + b) x + ab`, find `9.7 xx

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

0 votes

0 answers

For each given solid, identify the top view, front view and side view. #fig (i) (ii)

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

0 votes

0 answers

Can a polyhedron have 10 faces, 20 edges and 15

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

0 votes

0 answers

The shape of a garden is rectangular in the middle and semi circular at the ends as shown in the diagram. Find the area and the perimeter of this garden [Length of rectangle is 20 – (3.5 + 3.5) metres].

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

0 votes

0 answers

An ant is moving around a few food pieces of different shapes scattered on the floor. For which food-piece would the ant have to take a longer round? Remember,circumference of a circle can be obtained by using the expression c = 2πr, where r is the radius of the

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

0 votes

0 answers

The diagonals of a rhombus are 7.5 cm and 12 cm. Find its

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

0 votes

0 answers

Rukhsar painted the outside of the cabinet of measure `1 m xx 2 m xx 1.5 m`. How much surface area did she cover if she painted all except the bottom of the

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

0 votes

0 answers

Simplify and write the answer in the exponential form. `(25 ÷ 28)^5 xx 2^(–

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

0 votes

0 answers

Evaluate.

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

0 votes

0 answers

Evaluate

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

0 votes

0 answers

Simplify. `(25xxt^(-4))/(5^(-3)xx10xxt^(-8))

asked Jan 18, 2022 in 8th-maths by yogita (1.8k points)

0 votes

0 answers

Express the following numbers in standard form.

asked Jan 18, 2022 in 8th-maths by yogita (1.8k points)

0 votes

0 answers

Express the number appearing in the following statements in standard form. Size of a bacteria is 0.0000005

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

0 votes

0 answers

A mixture of paint is prepared by mixing 1 part of red pigments with 8 parts of base. In the following table, find the parts of base that need to be added.

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

0 votes

0 answers

There are 100 students in a hostel. Food provision for them is for 20 days. How long will these provisions last, if 25 more students join the

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

0 votes

0 answers

A contractor estimates that 3 persons could rewire Jasminder’s house in 4 days. If, he uses 4 persons instead of three, how long should they take to complete the

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

Hot questions

Categories