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Both u and v vary directly with each other. When u is 10, v is 15, which of the following is not a possible pair of corresponding values of u and

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

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A truck needs 54 litres of diesel for covering a distance of 297 km. The diesel required by the truck to cover a distance of 550 km

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

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Meenakshee cycles to her school at an average speed of 12 km/h and takes 20 minutes to reach her school. If she wants to reach her school in 12 minutes, her average speed should

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

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If two quantities x and y vary directly with each other,

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

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If two quantities p and q vary inversely with each other,

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

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If two quantities p and q vary inversely with each other then ______ of their corresponding values remains

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

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The perimeter of a circle and its diameter vary _______ with each

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

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An auto rickshaw takes 3 hours to cover a distance of 36 km. If its speed is increased by 4 km/h, the time taken by it to cover the same distance is

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

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When the speed is kept fixed, time and distance vary inversely with each

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

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When the distance is kept fixed, speed and time vary directly with each

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

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Length of a side of an equilateral triangle and its perimeter vary inversely with each

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

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If d varies directly as `t^2`, then we can write `dt^2` = k, where k is some

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

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If x and y are in direct proportion, then (x – 1) and (y – 1) are also in direct

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

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If p and q are in inverse variation then (p + 2) and (q – 2) are also in inverse

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

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The number of workers and the time to complete a job is a case of direct

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

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For fixed time period and rate of interest, the simple interest is directly proportional to the

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

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(i) Number of students in a hostel and consumption of food. (ii) Area of the walls of a room and the cost of white washing the walls. (iii) The number of people working and the quantity of work. (iv) Simple interest on a given sum and the rate of interest. (v) Compound interest on a given sum and the sum

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

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The following table shows the distance travelled by one of the new eco-friendly energy-efficient cars travelled on gas. Litres of gas 1 0.5 2 2.5 3 5 Distance (km) 15 7.5 30 37.5 45 75 Which type of properties are indicated by the table? How much distance will be covered by the car in 8 litres of

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

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What is the area of the triangle ADE in the following figure?

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

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If the area of a face of a cube is 10 `cm^2`, then the total surface area of the cube is

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

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