Recent questions tagged marks2

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Using distributive law, find the squares of (a)101 (b)

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

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Can a right triangle with sides 6cm, 10cm and 8cm be formed? Give

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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Write the Pythagorean triplet whose one of the numbers is

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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Using prime factorisation, find the square roots of (a)11025 (b)

asked Jan 18, 2022 in 8th-maths by yogita (1.8k points)

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Using prime factorisation, find the cube roots of (a)512 (b)

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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Is 176 a perfect square? If not, find the smallest number by which it should be multiplied to get a perfect

asked Jan 18, 2022 in 8th-maths by yogita (1.8k points)

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Is 9720 a perfect cube? If not, find the smallest number by which it should be divided to get a perfect

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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Write two Pythagorean triplets each having one of the numbers as

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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Solve : `x/2+x/4+x/5+10000=

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

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The present age of father is four times the age of his son. After 10 years, age of father will become three times the age of his son. Find their present

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

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A steamer goes downstream from one point to another in 7 hours. It covers the same distance upstream in 8 hours. If the speed of stream be 2 km/hr, find the speed of the steamer in still water and the distance between the

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

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Distance between two stations A and B is 690 km. Two cars start simultaneously from A and B towards each other, and the distance between them after 6 hours is 30 km. If the speed of one car is less than the other by 10 km/hr, find the speed of each

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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Application on problem solving strategy A home-owner is installing a fence around the square garden. The garden has a perimeter of 6480 cm. Write and solve the equation to find the garden’s

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

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`0.4(3x –1) = 0.5x +

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

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`8x – 7 – 3x = 6x – 2x –

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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`10x – 5 – 7x = 5x + 15 –

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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`4t – 3 – (3t +1) = 5t –

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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`5(x – 1) – 2(x + 8) =

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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`1 –(x – 2) – [(x – 3) – (x – 1)] =

asked Jan 18, 2022 in 8th-maths by uday (1.6k points)

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`0.25 (4x – 5) = 0.75x +

asked Jan 18, 2022 in 8th-maths by Arun (1.7k points)

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