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Very small numbers can be expressed in standard form using positive

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

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Planet A is at a distance of `9.35 xx 10^6` km from Earth and planet B is `6.27 xx 10^7` km from Earth. Which planet is nearer to

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

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One Fermi is equal to `10^(–15)` metre. The radius of a proton is 1.3 Fermis. Write the radius of a proton in metres in standard

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

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The graph given below compares the sales of ice creams of two vendorsfor a week.Observe the graph and answer the following questions. (a)On which day did the sale of vendor A increase the most as compared to the previous day?(b) On which day was the difference in sales the

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

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Study the distance-time graph given below for a car to travel tocertain places and answer the questions that follow.(a) How far does the car travel in 2 hours?(b) How much time does the car take to reach R?(c) How long does the car take to cover 80 km?(d) How far is Q from the starting point?(e) When does the car reach the place S after

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

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If 1AB + CCA = 697 and there is no carry–over in addition, find the value of A + B +

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

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If 148101B095 is divisible by 33, find the value of

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

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Verify that – (– x) is the same as x for `x =

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

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Fill in the blanks. Reciprocal of `1/x`, where x ≠ 0 is

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

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Write five rational numbers which are smaller than

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

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Find ten rational numbers between `(-2)/5` and

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

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Bansi has 3 times as many two-rupee coins as he has five-rupee coins. If he has in all a sum of Rs 77, how many coins of each denomination does he

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

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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 by nikhil (1.8k points)

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What is the minimum interior angle possible for a regular polygon?

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

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The following figures GUNS and RUNS are parallelograms. Find x and y. (Lengths are in cm)

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

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Name the quadrilaterals whose diagonals. are perpendicular bisectors of each

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

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Is it possible to construct a rhombus ABCD where AC = 6 cm and BD = 7 cm? Justify your

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

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Is 1188 a perfect cube? If not, by which smallest natural number should 1188 be divided so that the quotient is a perfect

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

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Find the product of the following pairs of monomials. `4p^3, –

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

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Use a suitable identity to get each of the following products. (2y + 5) (2y + 5)

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

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