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Radius of a cylinder is r and the height is h. Find the change in the volume if the (a) height is doubled. (b) height is doubled and the radius is halved. (c) height remains same and the radius is

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

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The y coordinate of any point lying on the x axis will be

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

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The table given below shows the temperatures recorded on a day at different times. Observe the table and answer the following questions. (a) What is the temperature at 8 am?(b) At what time is the temperature

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

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The following graph shows the journey made by two cyclists, onefrom town A to B and the other from town B to A. (a)How far had cyclist II travelled when he met cyclist

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

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The horizontal and vertical line in a line graph are usually called __________ and

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

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Explain the situations represented by the following distance-timegraphs.(a) (b)

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

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Plot a line graph for the variables p and q where p is two times q i.e,the equation is p = 2q. Then find.(a) the value of p when q = 3(b) the value of q when p =

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

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Generalised form of a three-digit number xyz

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

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When written in usual form 100a + 10c + 9 is equal to

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

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Let ab be a two-digit number, then ab + ba is divisible by

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

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If A 3 + 8 B = 150, then the value of A + B

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

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`3x5` is divisible by 9 if the digit x is

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

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`212 x 5` is a multiple of 3 and 11. Find the value of

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

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Write the additive inverse of each 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 vaibhav (1.7k points)

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Name the property under multiplication used in each of the following.

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

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Multiply `6/13` by the reciprocal of

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

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

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The following numbers are obviously not perfect squares. Give reason. 23453

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

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Write a Pythagorean triplet whose one member is. 16

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

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