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A coin is tossed 200 times and head appeared 120 times. The probability of getting a head in this experiment

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

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Data collected in a survey shows that 40% of the buyers are interested in buying a particular brand of toothpaste. The central angle of the sector of the pie chart representing this information

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

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Monthly salary of a person is Rs. 15000. The central angle of the sector representing his expenses on food and house rent on a pie chart is 60°. The amount he spends on food and house rent

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

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The following pie chart gives the distribution of constituents in the human body. The central angle of the sector showing the distribution of protein and other constituents is

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

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Rohan and Shalu are playing with 5 cards as shown in the figure. What is the probability of Rohan picking a card without seeing, that has the number 2 on it?

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

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The following pie chart represents the distribution of proteins in parts of a human body. What is the ratio of distribution of proteins in the muscles to that of proteins in the bones?

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

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What is the central angle of the sector (in the above pie chart) representing skin and bones

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

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What is the central angle of the sector (in the above pie chart) representing hormones enzymes and other

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

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A coin is tossed 12 times and the outcomes are observed as shown below: The chance of occurrence of Head

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

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Total number of outcomes, when a ball is drawn from a bag which contains 3 red, 5 black and 4 blue balls

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

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A graph showing two sets of data simultaneously is known

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

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Size of the class 150 –175

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

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In a throw of a dice, the probability of getting the number 7

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

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Data represented using circles is known

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

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Tally marks are used to

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

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Upper limit of class interval 75 –85

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

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Numbers 1 to 5 are written on separate slips, i.e one number on one slip and put in a box. Wahida pick a slip from the box without looking at it. What is the probability that the slip bears an odd

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

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A glass jar contains 6 red, 5 green, 4 blue and 5 yellow marbles of same size. Hari takes out a marble from the jar at random. What is the probability that the chosen marble is of red colour?

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

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A coin is tossed two times. The number of possible outcomes

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

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A coin is tossed three times. The number of possible outcomes

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

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