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Generalised form of a two-digit number xy

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

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The usual form of 1000a + 10b + c

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

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A four-digit number aabb is divisible by 55. Then possible value(s) of b

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

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A six-digit number is formed by repeating a three-digit number. For example 256256, 678678, etc. Any number of this form is divisible

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

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If then A = ______ and B =

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

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If then B =

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

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If `A xx 3` = 1A, then A =

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

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Number 7N + 1 will leave remainder 1 when divided by

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

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If `213x 27` is divisible by 9, then the value of x is

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

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Find the least value that must be given to number a so that the number 91876`a^2` is divisible by

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

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`756 x` is a multiple of 11, find the value of

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

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Work out the following multiplication. Use the result to answer the following questions. (a) What will be 12345679 `xx` 45? (b) What will be 12345679 `xx` 63? (c) By what number should 12345679 be multiplied to get 888888888? (d) By what number should 12345679 be multiplied to get

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

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Find `3/7+((-6)/11)+((-8)/21)+(5/22)`

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

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Write the additive inverse of the following:

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

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Write the additive inverse of each of the following.

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

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Verify that – (– x) = x for `x =

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

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Find the multiplicative inverse of the following.

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

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Find the multiplicative inverse of the following.

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

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On a particular day, the sales (in rupees) of different items of a baker’s shop are given below. ordinary bread : 320 fruit bread : 80 cakes and pastries : 160 biscuits : 120 others : 40 Total : 720

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

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

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

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