Questions by Arun

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A two-digit number ab is always divisible by 2 if b is an even

asked Jan 18, 2022 in 8th-maths

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Find the value of the letters in each of the following questions

asked Jan 18, 2022 in 8th-maths

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A three-digit number 2 a 3 is added to the number 326 to give a three-digit number 5b9 which is divisible by 9. Find the value of b

asked Jan 18, 2022 in 8th-maths

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Find the value of the letters in each of the

asked Jan 18, 2022 in 8th-maths

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Verify that – (– x) is the same as x for `x

asked Jan 18, 2022 in 8th-maths

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Write the additive inverse of each of the following.

asked Jan 18, 2022 in 8th-maths

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Verify that – (– x) = x for `x =

asked Jan 18, 2022 in 8th-maths

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

asked Jan 18, 2022 in 8th-maths

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

asked Jan 18, 2022 in 8th-maths

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Write five rational numbers which are smaller than

asked Jan 18, 2022 in 8th-maths

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The shoppers who come to a departmental store are marked as: man (M), woman(W), boy (B) or girl (G). The following list gives the shoppers who came during the first hour in the morning:W W W G B W W M G G M M W W W W G B M W B G G M W W M M W WW M W B W G M W W W W G W M M W W M W G W M G W M M B G G WMake a frequency distribution table using tally marks. Draw

asked Jan 18, 2022 in 8th-maths

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Draw a histogram for the frequency table made for the data in Question 3, and answer the following questions. The weekly wages (in Rs) of 30 workers in a factory are. 830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845,

asked Jan 18, 2022 in 8th-maths

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The number of hours for which students of a particular class watched television during holidays is shown through the given graph. Answer the following.

asked Jan 18, 2022 in 8th-maths

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A survey was made to find the type of music that a certain group of young people liked in a city.Adjoining pie chart shows the findings of this survey.From this pie chart answer the following:

asked Jan 18, 2022 in 8th-maths

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A survey was made to find the type of music that a certain group of young people liked in a city.Adjoining pie chart shows the findings of this survey.From this pie chart answer the following:

asked Jan 18, 2022 in 8th-maths

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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

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What will be the unit digit of the squares of the following numbers? 26387

asked Jan 18, 2022 in 8th-maths

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The following numbers are obviously not perfect squares. Give reason.

asked Jan 18, 2022 in 8th-maths

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The squares of which of the following would be odd numbers?(i) 431 (ii) 2826 (iii) 7779 (iv)

asked Jan 18, 2022 in 8th-maths

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(i) Express 49 as the sum of 7 odd

asked Jan 18, 2022 in 8th-maths

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