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1Votes1Answer(s)Find the mean and mode of the following data Class: 15-20 | 20-25 | 25-30 | 30-35 | 35-40 | 40 45 Frequency: 12 | 10 | 15 | 11 | 7 | 5Posted on: Mar 13, 2025 by: Mohit Bhardwaj Last updated: Mar 13, 2025 | Tags:
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1Votes2Answer(s)A hemispherical bowl is packed in a cubical box. The bowl just fits in the box. Inner radius of the bowl is 10 cm. Outer radius of the bowl is 10.5 cm.Posted on: Mar 13, 2025 by: Mohit Bhardwaj Last updated: Mar 13, 2025 | Tags:
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1Votes1Answer(s)Gurveer and Arushi built a robot that can paint a path as it moves on a graph paper. Some co-ordinate of points are marked on it. It starts from (0, 0), moves to the points listed in order (in straight lines) and ends at (0, 0).Posted on: Mar 13, 2025 by: Mohit Bhardwaj Last updated: Mar 13, 2025 | Tags:
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0Votes1Answer(s)A triangular window of a building is shown above. Its diagram represents a $\triangle ABC$ with $\angle A = 90°$ and $AB = AC$. Points P and R trisect AB and PQ II RS II AC.Posted on: Mar 13, 2025 by: Mohit Bhardwaj Last updated: Mar 13, 2025 | Tags:
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0Votes0Answer(s)Two identical cones are joined as shown in the figure. If radius of base is $4$ cm and slant height of the cone is $6$ cm, then height of the solid is:Posted on: Mar 13, 2025 by: Mohit Bhardwaj Last updated: Mar 13, 2025 | Tags:
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0Votes0Answer(s)In the given figure, graph of polynomial p(x) is shown. Number of zeroes of p(x) isPosted on: Mar 13, 2025 by: Mohit Bhardwaj Last updated: Mar 13, 2025 | Tags:
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0Votes0Answer(s)10 students of Class X took part in a Mathematics quiz. If the number of girls is 4 more than the number of boys, find the number of boys and girls who took part in the quizPosted on: Mar 10, 2025 by: Mohit Bhardwaj Last updated: Mar 13, 2025 | Tags: Class X Maths
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1Votes1Answer(s)The average weight of 6 persons is increased by 2.5 kg when one of them whose weight is 50kg is replaced by a new man. What is the weight of the new man?Posted on: Mar 01, 2025 by: mauricionoblet0 Last updated: Mar 12, 2025 | Tags:
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1Votes1Answer(s)If a + b = 1, then the value of a3 + b3 + 3ab is equal toPosted on: Mar 12, 2025 by: Priyanka Last updated: Mar 12, 2025 | Tags:
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1Votes1Answer(s)Ajay got married 9 years ago . Today his age is 1 3 time of his age at the time of his marriage . Find his present age.Posted on: Mar 12, 2025 by: Sonu Last updated: Mar 12, 2025 | Tags: