Questions by nishit

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State true or false. The cube of a two digit number may have seven or more

asked Jan 17, 2022 in 8th-maths

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If Chameli had Rs 600 left after spending 75% of her money, how much did she have in the

asked Jan 17, 2022 in 8th-maths

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A shopkeeper purchased 200 bulbs for Rs 10 each. However 5 bulbs were fused and had to be thrown away. The remaining were sold at Rs 12 each. Find the gain or loss

asked Jan 17, 2022 in 8th-maths

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On Sunday 845 people went to the Zoo. On Monday only 169 people went. What is the per cent decrease in the people visiting the Zoo on

asked Jan 17, 2022 in 8th-maths

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A shopkeeper buys 80 articles for Rs 2,400 and sells them for a profit of 16%. Find the selling price of one

asked Jan 17, 2022 in 8th-maths

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During a sale, a shop offered a discount of 10% on the marked prices of all the items. What would a customer have to pay for a pair of jeans marked at Rs 1450 and two shirts marked at Rs 850

asked Jan 17, 2022 in 8th-maths

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Calculate the amount and compound interest on Rs 18,000 for `2 1/2` years at 10% per annum compounded

asked Jan 17, 2022 in 8th-maths

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The population of a place increased to 54,000 in 2003 at a rate of 5% per annum find the population in

asked Jan 17, 2022 in 8th-maths

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Identify the terms, their coefficients for each of the following expressions. `5xyz^2 – 3zy`

asked Jan 17, 2022 in 8th-maths

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Add the following. a – b + ab, b – c + bc, c – a +

asked Jan 17, 2022 in 8th-maths

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Add the following. `2p^2q^2 – 3pq + 4, 5 + 7pq –

asked Jan 17, 2022 in 8th-maths

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Find the product of the following pairs of monomials. `4, 7p

asked Jan 17, 2022 in 8th-maths

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Obtain the volume of rectangular boxes with the following length, breadth and heightrespectively. `xy, 2x2y,

asked Jan 17, 2022 in 8th-maths

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Obtain the volume of rectangular boxes with the following length, breadth and heightrespectively. `a, 2b,

asked Jan 17, 2022 in 8th-maths

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Obtain the product of `a, – a^2,

asked Jan 17, 2022 in 8th-maths

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Obtain the product of `2, 4y, 8y^2,

asked Jan 17, 2022 in 8th-maths

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Add `4y (3y^2 + 5y – 7)` and `2 (y^3 – 4y^2 +

asked Jan 17, 2022 in 8th-maths

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Subtract 3pq (p – q) from 2pq (p +

asked Jan 17, 2022 in 8th-maths

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Multiply (x – 4) and (2x + 3)

asked Jan 17, 2022 in 8th-maths

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Multiply the binomials. `(3/4a^2+3b^2)` and

asked Jan 17, 2022 in 8th-maths

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