Questions by vaibhav

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Which of the following is not

asked Jan 18, 2022 in 8th-maths

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asked Jan 18, 2022 in 8th-maths

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The rational numbers `1/3` and `(-1)/3` are on the ________ sides of zero on the number

asked Jan 18, 2022 in 8th-maths

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The reciprocal of `(-5)/7` is

asked Jan 18, 2022 in 8th-maths

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The two rational numbers lying between –2 and –5 with denominator as 1 are _________ and

asked Jan 18, 2022 in 8th-maths

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The multiplicative inverse of `(-3)/5 is 5/3`

asked Jan 18, 2022 in 8th-maths

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The additive inverse of `1/2` is

asked Jan 18, 2022 in 8th-maths

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Rational numbers are closed under addition and multiplication but not under

asked Jan 18, 2022 in 8th-maths

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Every fraction is a rational

asked Jan 18, 2022 in 8th-maths

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Verify the property `x + y = y + x` of rational numbers by taking `x= 1/2, y=

asked Jan 18, 2022 in 8th-maths

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Name the property used:

asked Jan 18, 2022 in 8th-maths

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Find the multiplicative inverse of `3

asked Jan 18, 2022 in 8th-maths

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Find five rational numbers between 0 and

asked Jan 18, 2022 in 8th-maths

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Find the product of additive inverse and multiplicative inverse of `–1/3`

asked Jan 18, 2022 in 8th-maths

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The diagram shows the wingspans of different species of birds. Use the diagram to answer the question given below: How much longer is the wingspan of an Albatross than the wingspan of a Sea

asked Jan 18, 2022 in 8th-maths

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Four friends had a competition to see how far could they hop on one foot. The table given shows the distance covered by each. Name Distance covered (km) Seema `1/25` Nancy `1/32` Megha `1/40` Soni `1/20`

asked Jan 18, 2022 in 8th-maths

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The following data : `2, 5, 15, 25, 20, 12, 8, 7, 6, 16, 21, 17, 30, 32, 23, 40, 51, 15, 2, 9, 57, 19, 25` is grouped in the classes `0 –5, 5 –10, 10 –15` etc. Find the frequency of the class 20

asked Jan 18, 2022 in 8th-maths

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A dice is thrown two times and sum of the numbers appearing on the dice are noted. The number of possible outcomes

asked Jan 18, 2022 in 8th-maths

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On throwing a dice, the probability of occurrence of an odd number is 1/2

asked Jan 18, 2022 in 8th-maths

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Draw a pie chart for the given data. Favourite food Number of people North Indian 30 South Indian 40 Chinese 25 Others2 25

asked Jan 18, 2022 in 8th-maths

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