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Write any 3 rational numbers between –2 and

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

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What will be the unit digit of the squares of the following numbers? 272

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

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What will be the unit digit of the squares of the following numbers? 799

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k 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 18, 2022 in 8th-maths by sumit (1.6k points)

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State whether True or False. All squares are not

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

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Add: 7xy + 5yz – 3zx, 4yz + 9zx – 4y , –3xz + 5x –

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

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

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

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Simplify the expressions and evaluate them as directed: x (x – 3) + 2 for x = 1,

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

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Add `5m (3 – m)` and `6m^2 – 13m`

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

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- Simplify `a (a^2 + a + 1) + 5` and find its value for (i) a = 0, (ii) a = 1 (iii) a = –

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

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Multiply the binomials. (2x + 5) and (4x – 3)

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

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Find the product. (5 – 2x) (3 + x)

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

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Use a suitable identity to get each of the following products. `(3a –1/2) (3a

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

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Use the identity `(x + a) (x + b) = x^2 + (a + b) x + ab` to find the following products. (4x + 5) (4x +

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

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For each of the given solid, the three views are given. Identify for each solid the corresponding top, front and side views. #fig (i) (ii) (iii)A

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

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For each given solid, identify the top view, front view and side view. #fig (i) (ii)

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

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The diagonal of a quadrilateral shaped field is 24 m and the perpendiculars dropped on it from the remaining opposite vertices are 8 m and 13 m. Find the area of the

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

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An aquarium is in the form of a cuboid whose external measures are `80 cm xx 30 cm xx 40 cm`. The base, side faces and back face are to be covered with a coloured paper. Find the area of the paper

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

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Given a cylindrical tank, in which situation will you find surface area and in which situation volume. To find the number of smaller tanks that can be filled with water from

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

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Simplify and write the answer in the exponential form.

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

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