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A geometric representation showing the relationship between a whole and its parts is

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

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The area of a rectangular field whose length is twice its breadth is 2450`m^2`. Find the perimeter of the

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

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Find three numbers in the ratio 2:3:5, the sum of whose squares is

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

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Anima left one-half of her property to her daughter, one-third to her son and donated the rest to an educational institute. If the donation was worth Rs. 1,00,000, how much money did Anima

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

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The measure of each exterior angle of a regular polygon of 18 sides is

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

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Using suitable identities, evaluate the following.

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

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Amrita takes 18 hours to travel 720 kilometres. Time taken by her to travel 360 kilometres is

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

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If you have a spinning wheel with 3 green sectors, 1 blue sector and 1 red sector, what is the probability of getting a green sector? What is the probability of getting a non blue

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

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An aquarium is in the form of a cuboid whose external measures are `80 cm xx 30 cm xx 40 cm`. The base, side faces and back face are to be covered with a coloured paper. Find the area of the paper

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

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Diameter of cylinder A is 7 cm, and the height is 14 cm. Diameter of cylinder B is 14 cm and height is 7 cm. Without doing any calculations can you suggest whose volume is greater? Verify it by finding thevolume of both the cylinders. Check whether the cylinder with greater volume also has greater surface

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

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If `x =1/3` and `y =6/7` then `xy-y/x` =

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

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Solve the following questions and write your observations.

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

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Simplify: `(1/5)^45 xx (1/5)^(-60) - (1/5)^+28 xx

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

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Between the numbers `15/20` and `35/40` , the greater number is

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

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If y be the reciprocal of x, then the reciprocal of y^2 in terms of x will be

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

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Every whole number is a rational

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

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Application on problem solving strategy Given below is a pie chart depicting the reason given by people who had injured their lower back. Study the pie chart and find the number of people who injured their back while either bending and lifting. A total of 600 people were surveyed

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

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Two adjacent angles of a parallelogram are in the ratio 4:5. Find their

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

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Using suitable identities, evaluate the following.

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

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In a Television game show, the prize money of Rs 1,00,000 is to be divided equally amongst the winners. Complete the following table and find whether the prize money given to an individual winner is directly or inversely proportional to the numberof

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

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