Questions by uday

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The adjoining pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were 540, answer the following questions.

asked Jan 17, 2022 in 8th-maths

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Find the. Probability of the pointer stopping on D in

asked Jan 17, 2022 in 8th-maths

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Find the. Probability of getting a red apple. (See figure

asked Jan 17, 2022 in 8th-maths

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The following numbers are obviously not perfect squares. Give reason. 64000

asked Jan 17, 2022 in 8th-maths

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Observe the following pattern and supply the missing numbers.`11^2 = 1 2 1``101^2 = 1 0 2 0 1``10101^2 = 102030201``1010101^2 = ...........................``............^2 =

asked Jan 17, 2022 in 8th-maths

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What could be the possible ‘one’s’ digits of the square root of each of the following numbers?

asked Jan 17, 2022 in 8th-maths

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Find the square roots of the following numbers by the Prime Factorisation Method. 1764

asked Jan 17, 2022 in 8th-maths

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Find the square root of each of the following numbers by Division method.

asked Jan 17, 2022 in 8th-maths

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Find the square root of each of the following numbers by Division method.

asked Jan 17, 2022 in 8th-maths

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Find the number of digits in the square root of each of the following numbers (without any calculation).

asked Jan 17, 2022 in 8th-maths

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Find the least number which must be subtracted from each of the following numbers so as to get a perfect square. Also find the square root of the perfect square so obtained. 1989

asked Jan 17, 2022 in 8th-maths

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Find the least number which must be added to each of the following numbers so as to get a perfect square. Also find the square root of the perfect square so obtained. 525

asked Jan 17, 2022 in 8th-maths

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The perimeter of a rectangular swimming pool is 154 m. Its length is 2 m more than twice its breadth. What are the length and the breadth of the

asked Jan 17, 2022 in 8th-maths

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Sum of two numbers is 95. If one exceeds the other by 15, find the

asked Jan 17, 2022 in 8th-maths

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asked Jan 17, 2022 in 8th-maths

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There is a narrow rectangular plot, reserved for a school, in Mahuli village. The length and breadth of the plot are in the ratio 11:4.At the rate Rs100 per metre it will cost the village panchayat Rs 75000 to fence the plot. What are the dimensions of the

asked Jan 17, 2022 in 8th-maths

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The denominator of a rational number is greater than its numerator by 8. If the numerator is increased by 17 and the denominator is decreased by 1, the number obtained is `3/2` . Find the rational

asked Jan 17, 2022 in 8th-maths

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Find x in the following figures.

asked Jan 17, 2022 in 8th-maths

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In Fig 3.26, BEST is a parallelogram. Find the values x, y and z.

asked Jan 17, 2022 in 8th-maths

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Can a quadrilateral ABCD be a parallelogram if ∠D + ∠B =

asked Jan 17, 2022 in 8th-maths

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