Questions by vaibhav

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

asked Jan 17, 2022 in 8th-maths

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`1y3y6` is divisible by 11. Find the value of

asked Jan 17, 2022 in 8th-maths

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

asked Jan 17, 2022 in 8th-maths

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

asked Jan 17, 2022 in 8th-maths

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If 56x32y is divisible by 18, find the least value of

asked Jan 17, 2022 in 8th-maths

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asked Jan 17, 2022 in 8th-maths

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Write the additive inverse of each of the following.

asked Jan 17, 2022 in 8th-maths

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Find the multiplicative inverse of the following.

asked Jan 17, 2022 in 8th-maths

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Is 0.3 the multiplicative inverse of `3 1/3`? Why or why

asked Jan 17, 2022 in 8th-maths

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Fill in the blanks. The reciprocal of a positive rational number is

asked Jan 17, 2022 in 8th-maths

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Write any 3 rational numbers between –2 and

asked Jan 17, 2022 in 8th-maths

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Find five rational numbers between. `(-3)/2` and

asked Jan 17, 2022 in 8th-maths

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Write five rational numbers greater than

asked Jan 17, 2022 in 8th-maths

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Find the probabilities of the events.(a) a prime number (b) not a prime number. (c) a number greater than 5 (d) a number not greater than

asked Jan 17, 2022 in 8th-maths

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If you have a spinning wheel with 3 green sectors, 1 blue sector and 1 red sector, what is the probability of getting a green sector? What is the probability of getting a non blue

asked Jan 17, 2022 in 8th-maths

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

asked Jan 17, 2022 in 8th-maths

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Without adding, find the sum. 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21 +

asked Jan 17, 2022 in 8th-maths

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Find the smallest square number which is divisible by each of the numbers 6, 9 and

asked Jan 17, 2022 in 8th-maths

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Find the square roots of 100 and 169 by the method of repeated

asked Jan 17, 2022 in 8th-maths

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For each of the following numbers, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find the square root of thesquare number so obtained. 252

asked Jan 17, 2022 in 8th-maths

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