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Arnav buys a book costing Rs 600. If the rate of sales tax is 7%, then the total amount payable by him is Rs

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

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Simple interest on a given amount is always less than or equal to the compound interest on the same amount for the same time period and at the same rate of interest per

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

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Harshna gave her car for service at service station on 27-05-2009 and was charged as follows: (a) 3.10 litres engine oil @ Rs 178.75 per litre and VAT @ 20%. (b) Rs 1,105.12 for all other services and VAT @ 12.5%. (c) Rs 2,095.80 as labour charges and service tax @10%. (d) 3% cess on service Tax. Find the bill

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

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Side of a rhombus and its perimeter are in ______

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

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Which quantities in the previous question vary inversely with each

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

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Find the area of a rhombus whose one side measures 5 cm and one diagonal as 8

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

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The dimensions of a godown are 40 m, 25 m and 10 m. If it is filled with cuboidal boxes each of dimensions `2 m xx 1.25 m xx 1 m`, then the number of boxes will

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

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Ramesh has three

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

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If the diagonal d of a quadrilateral is doubled and the heights `(h_1)` and `(h_2)` falling on d are halved, then the area of quadrilateral is

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

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Ratio of area of a circle to the area of a square whose side equals radius of circle is 1 :

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

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There is a circular pond and a footpath runs along its boundary. A person walks around it, exactly once keeping close to the edge. If his step is 66 cm long and he takes exactly 400 steps to go around the pond, find the diameter of the

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

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Find the area to be painted in the following block with a cylindrical hole. Given that length is 15 cm, width 12 cm, height 20 cm and radius of the hole 2.8 cm.

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

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The ratio of the radius and height of a cylinder is 2:3. If its volume is 12,936 `cm^3`, find the total surface area of the

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

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Match the ordinates of the points given in Column A with the items mentioned in Column B. Column A Column B (a) (7, 0) (i) The ordinate is double the abscissa. (b) (11, 11) (ii) The ordinate is zero. (c) (4, 8) (iii) The ordinate is equal to the abscissa. (d) (6, 2) (iv) The abscissa is double the ordinate. (e) (0, 9) (v) The abscissa is triple the ordinate. (f) (6, 3) (vi) The abscissa is zero.

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

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The gra ph given below gives the actual and expected sales of carsof a company for 6 months. Study the graph and answer the questionsthat follow.(a) In which month was the actual sales same as the expected sales?(b) For which month(s) was (were) the difference in actual andexpected sales the maximum?(c) For which month(s) was (were) the difference in actual andexpected sales the least?(d) What was the total sales of cars in the months–Jan, Feb. andMarch?(e) What is the average sales of cars in the last three months?(f) Find the ratio of sales in the first three months to the

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

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If a 3-digit number abc is divisible by 11, then ______ is either 0 or multiple of

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

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Find the value of k where 31k 2 is divisible by

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

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Tell what property allows you to compute `1/3xx(6xx4/3)` as

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

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Find five rational numbers between. `2/3` and

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

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Numbers 1 to 10 are written on ten separate slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of .

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

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