Chapter 5 – Arithmetic Progressions
Which of the following list of numbers form an AP? If they form an AP, write the next two terms: 1, 1, 1, 2, 2, 2, 3, 3, 3, . . .
04
Oct
Which of the following list of numbers form an AP? If they form an AP, write the next two terms: 1, 1, 1, 2, 2, 2, 3, 3, 3, . . . . . . 1 2 3% Which of the following list of numbers form an AP? If they form an AP write the [...]
Which of the following list of numbers form an AP? If they form an AP, write the next two terms – 2, 2, – 2, 2, – 2, . . .
04
Oct
Which of the following list of numbers form an AP? If they form an AP, write the next two terms – 2, 2, – 2, 2, – 2, . . . . . . 2 Which of the following list of numbers form an AP? If they form an AP write the next two terms [...]
Which of the following list of numbers form an AP? If they form an AP, write the next two terms : 1, – 1, – 3, – 5, . . .
04
Oct
Which of the following list of numbers form an AP? If they form an AP, write the next two terms : 1, – 1, – 3, – 5, . . . . . . 1 3% 5 Which of the following list of numbers form an AP? If they form an AP write the next [...]
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 ,