Recent questions in 8th-maths

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With the decrease in prices of tea by 15% Tonu, the chaiwallah, was able to buy 2 kg more of tea with the same Rs 45 that he spent each month on buying tea leaves for his chai shop. What was the reduced price of tea? What was the original price of tea?

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

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Below is the Report Card of Vidit Atrey. Vidit’s teacher left the last column blank. Vidit is not able to make out, in which subject he performed better and in which he needs improvement. Complete the table to help Vidit know his comparative performance.

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

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Sita is practicing basket ball. She has managed to score 32 baskets in 35 attempts. What is her success rate in per centage?

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

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During school hours, Neha finished 73% of her homework and Minakshi completed 5/8 of her homework. Who must finish a greater per cent of

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

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Rain forests are home to 90,000 of the 2,50,000 identified plant species in the world. What per cent of the world’s identified plant species are found in rain

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

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Madhu’s room measures 6m × 3m. Her carpet covers 8m2. What per cent of floor is covered by the

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

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The human body is made up mostly of water. In fact, about 67% of a person’s total body weight is water. If Jyoti weights 56 kg, how much of her weight is

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

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The per cent of pure gold in 14 carat gold is about 58.3%. A 14 carat gold ring weighs 7.6 grams. How many grams of pure gold are in the

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

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A student used the proportion `n/100 = 5/32`to find 5% of 32. What did the student do

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

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The table shows the cost of sunscreen of two brands with and without sales tax. Which brand has a greater sales tax rate? Give the sales tax rate of each brand. Cost (in Rs) Cost+Tax (in Rs) 1. X (100 gm) 2. Y (100 gm) 7062 7565

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

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If x and y are directly proportional and when x = 13, y = 39, which of the following is not a possible pair of corresponding values of x and y

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

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A car covers a distance in 40 minutes with an average speed of 60 km per hour. The average speed to cover the same distance in 30 minutes

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

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Which of the following is in direct

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

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

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

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If x and y are inversely proportional then _____ = k where k is positive

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

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Side of a rhombus and its perimeter are in ______

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

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When two quantities x and y are in inverse proportion, then `x/y` is a

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

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If the cost of 10 pencils is Rs 90, then the cost of 19 pencils is Rs

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

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If 5 persons can finish a job in 10 days then one person will finish it in 2

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

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In a scout camp, there is food provision for 300 cadets for 42 days. If 50 more persons join the camp, for how many days will the provision

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

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