Maths
Which of the following list of numbers form an AP? If they form an AP, write the next two terms : (i) 4, 10, 16, 22, . . .
04
Oct
Which of the following list of numbers form an AP? If they form an AP, write the next two terms : (i) 4, 10, 16, 22, . . . -22 . . . 10 16 … Which of the following list of numbers form an AP? If they form an AP write the next two [...]
For the AP : 3/2, 1/2, – 1/2, – 3/2 , . . ., write the first term a and the common difference d.
04
Oct
For the AP : 3/2, 1/2, – 1/2, – 3/2 , . . ., write the first term a and the common difference d. – 3/2 . . . 1/2 For the AP : 3/2 write the first term a and the common difference d. October 4, 2020 Category: Chapter 5 - Arithmetic Progressions , [...]
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– 3/2 ,
. . . ,
1/2 ,
For the AP : 3/2 ,
write the first term a and the common difference d. ,
A small terrace at a football ground comprises of 15 steps each of which is 50 m long and built of solid concrete. Each step has a rise of 1/4 m and a tread of 1/2 m (See figure) calculate the total volume of concrete required to build the terrace.
04
Oct
A small terrace at a football ground comprises of 15 steps each of which is 50 m long and built of solid concrete. Each step has a rise of 1/4 m and a tread of 1/2 m (See figure) calculate the total volume of concrete required to build the terrace. Find the sum of the [...]
The houses of a row are numbered consecutively from 1 to 49. Show that there is value of x such that the sum of the houses preceding the house numbered x is equal to the sum of the numbers of the houses following it . Find this value of x.
04
Oct
The houses of a row are numbered consecutively from 1 to 49. Show that there is value of x such that the sum of the houses preceding the house numbered x is equal to the sum of the numbers of the houses following it . Find this value of x. Find the sum of the [...]
A ladder has rungs 25 cm apart. The rungs decrease uniformly in length from 45 cm at the bottom to 25 cm at the top. If the top and the bottom rungs are 2 1/2 m apart, what is the length of the wood required for the rungs?
04
Oct
A ladder has rungs 25 cm apart. The rungs decrease uniformly in length from 45 cm at the bottom to 25 cm at the top. If the top and the bottom rungs are 2 1/2 m apart, what is the length of the wood required for the rungs? A ladder has rungs 25 cm apart. [...]
The sum of the third and the seventh terms of an AP is 6 and their product is 8. Find the sum of first sixteen terms of the AP.
04
Oct
The sum of the third and the seventh terms of an AP is 6 and their product is 8. Find the sum of first sixteen terms of the AP. The sum of the third and the seventh terms of an AP is 6 and their product is 8. Find the sum of first sixteen terms [...]
Which term of the A.P. 121, 117, 113,. .… ,is its first negative term?
04
Oct
Which term of the A.P. 121, 117, 113,. .… ,is its first negative term? . .… 113 117 is its first negative term? Which term of the A.P. 121 October 4, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,
In a potato race a bucket is placed at a starting point which is 5m from the first potato, and the other potatoes are placed 3m apart in a straight line. There are ten potatoes in the line. A competitor starts from the bucket, picks up the nearest potato, runs back with it, drops it in the bucket, runs back to pick the next potato, runs to the bucket and drop it in, and she continues in the same way until all the potatoes are in the bucket. What is the total distance the competitor has to run?
04
Oct
In a potato race a bucket is placed at a starting point which is 5m from the first potato, and the other potatoes are placed 3m apart in a straight line. There are ten potatoes in the line. A competitor starts from the bucket, picks up the nearest potato, runs back with it, drops it [...]
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and she continues in the same way until all the potatoes are in the bucket. What is the total distance the competitor has to run? ,
and the other potatoes are placed 3m apart in a straight line. There are ten potatoes in the line. A competitor starts from the bucket ,
drops it in the bucket ,
In a potato race a bucket is placed at a starting point which is 5m from the first potato ,
picks up the nearest potato ,
runs back to pick the next potato ,
runs back with it ,
runs to the bucket and drop it in ,
In a potato race a bucket is placed at a starting point which is 5m from the first potato, and the other potatoes are placed 3m apart in a straight line. There are ten potatoes in the line. A competitor starts from the bucket, picks up the nearest potato, runs back with it, drops it in the bucket, runs back to pick the next potato, runs to the bucket and drop it in, and she continues in the same way until all the potatoes are in the bucket. What is the total distance the competitor has to run?
04
Oct
In a potato race a bucket is placed at a starting point which is 5m from the first potato, and the other potatoes are placed 3m apart in a straight line. There are ten potatoes in the line. A competitor starts from the bucket, picks up the nearest potato, runs back with it, drops it [...]
Tags:
and she continues in the same way until all the potatoes are in the bucket. What is the total distance the competitor has to run? ,
and the other potatoes are placed 3m apart in a straight line. There are ten potatoes in the line. A competitor starts from the bucket ,
drops it in the bucket ,
In a potato race a bucket is placed at a starting point which is 5m from the first potato ,
picks up the nearest potato ,
runs back to pick the next potato ,
runs back with it ,
runs to the bucket and drop it in ,
200 logs are stacked in the following manner: 20 logs in the bottom row, 19 in the next row, 18 in the row next to it and so on. In how many rows are the 200 logs placed and how many logs are in the top row?
04
Oct
200 logs are stacked in the following manner: 20 logs in the bottom row, 19 in the next row, 18 in the row next to it and so on. In how many rows are the 200 logs placed and how many logs are in the top row? 18 in the row next to it and [...]