Questions by uday

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If abc is a three digit number, then the number abc – a – b – c is divisible

asked Jan 18, 2022 in 8th-maths

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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 18, 2022 in 8th-maths

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

asked Jan 18, 2022 in 8th-maths

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If `2A7 -: A = 33`, then find the value of

asked Jan 18, 2022 in 8th-maths

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Write. The rational numbers that are equal to their

asked Jan 18, 2022 in 8th-maths

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Fill in the blanks. Zero has ________

asked Jan 18, 2022 in 8th-maths

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Fill in the blanks. The product of two rational numbers is always a

asked Jan 18, 2022 in 8th-maths

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Find a rational number between `1/4` and

asked Jan 18, 2022 in 8th-maths

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Find three rational numbers between `1/4` and

asked Jan 18, 2022 in 8th-maths

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Find ten rational numbers between `3/5` and

asked Jan 18, 2022 in 8th-maths

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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 18, 2022 in 8th-maths

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A group of 360 people were asked to vote for their favourite season from the three seasons rainy, winter and summer.

asked Jan 18, 2022 in 8th-maths

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The adjoining pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were 540, answer the following questions.

asked Jan 18, 2022 in 8th-maths

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The following numbers are obviously not perfect squares. Give reason. 7928

asked Jan 18, 2022 in 8th-maths

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The following numbers are obviously not perfect squares. Give reason. 64000

asked Jan 18, 2022 in 8th-maths

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Find the square of the following numbers.

asked Jan 18, 2022 in 8th-maths

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Find the square roots of the following numbers by the Prime Factorisation Method. 400

asked Jan 18, 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 18, 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. 1458

asked Jan 18, 2022 in 8th-maths

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Find the square root of each of the following numbers by Division method. 1369

asked Jan 18, 2022 in 8th-maths

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