Hot questions

0 votes

0 answers

Draw a pie chart showing the following information. The table shows the colours preferred by a group of people. Colours Number of people Blue 18 Green 9 Red 6 Yellow 3 Total 36

asked Jan 17, 2022 in 8th-maths by Arun (1.7k 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 purvi (1.8k points)

0 votes

0 answers

The denominator of a rational number is greater than its numerator by 8. If the numerator is increased by 17 and the denominator is decreased by 1, the number obtained is `3/2` . Find the rational

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

0 votes

0 answers

- Simplify 3x (4x – 5) + 3 and find its values for (i) x = 3 (ii) x

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

0 votes

0 answers

Daniel is painting the walls and ceiling of a cuboidal hall with length, breadth and height of 15 m, 10 m and 7 m respectively. From each can of paint 100 `m^2` of area is painted. How many cans of paint will she need to paint the

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

0 votes

0 answers

Find the value of.

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

0 votes

0 answers

Which of the following are in inverse proportion?(i) The number of workers on a job and the time to complete the job.(ii) The time taken for a journey and the distance travelled in a uniform speed.(iii) Area of cultivated land and the crop harvested.(iv) The time taken for a fixed journey and the speed of the vehicle.(v) The population of a country and the area of land per

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

0 votes

0 answers

Subtract : `2ab^2c^2 + 4a^2b^2c – 5a^2bc^2` from `–10a^2b^2c + 4ab^2c^2 +

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

0 votes

0 answers

The discount per cent is calculated on the _________ price of an

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

0 votes

0 answers

Which of the following is not the reciprocal of `(2/3)^4`

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

0 votes

0 answers

Write the x -coordinate (abscissa) of each of the given

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

0 votes

0 answers

The sum of three consecutive multiples of 11 is 363. Find these

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

0 votes

0 answers

Deveshi has a total of Rs 590 as currency notes in the denominations of Rs 50, Rs 20 and Rs 10. The ratio of the number of Rs 50 notes and Rs 20 notes is 3:5. If she has a total of 25 notes, how many notes of each denomination she

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

0 votes

0 answers

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

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

0 votes

0 answers

Find the value of. `(3° + 4^(– 1)) xx

asked Jan 17, 2022 in 8th-maths by purvi (1.8k 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 17, 2022 in 8th-maths by Arun (1.7k points)

0 votes

0 answers

Express each of the following in exponential form: (1) `(-1296)/14641` (2) `(-125/343)` (3) `400/3969` (4)

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

0 votes

0 answers

Arunima bought household items whose marked price and discount % is as follows: Item Quantity Rate Amount Discount% (a) Atta 1 packet 200 200 16% (b) Detergent 1 packet 371 371 22.10% (c) Namkeen 1 packet 153 153 18.30% Find the total amount of the bill she has to

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

0 votes

0 answers

A lady buys some pencils for Rs 3 and an equal number for Rs 6. She sells them for Rs 7. Find her gain or

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

Hot questions

Categories