arithmetic progressions ncert Archives

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AnilSinghBoraGuru

Asked: July 16, 2021In: NCERT Class 10th Maths

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 Fig. 5.8). Calculate the total volume of concrete required to build the terrace. [Hint : Volume of concrete required to build the first step = ¼ ×1/2 ×50 m3.] Ncert solutions class 10 chapter 5-17 Q.5

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The best question of optional chapter of arithmetic progressions of exercise 5.4 of class 10th math, how i solve this ...Read more

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AnilSinghBoraGuru

Asked: July 16, 2021In: NCERT Class 10th Maths

The houses of a row are numbered consecutively from 1 to 49. Show that there is a value of x such that the sum of the numbers 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. [Hint :Sx – 1 = S49 – Sx ] Q.4

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How i solve this question of arithmetic progressions of exercise 5.4 of class 10th math, how i solve this question ...Read more

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AnilSinghBoraGuru

Asked: July 16, 2021In: NCERT Class 10th Maths

A ladder has rungs 25 cm apart. (see Fig. 5.7). 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 Ncert solutions class 10 chapter 5-14 apart, what is the length of the wood required for the rungs? [Hint: Number of rungs = -250/25 ]. Q.3

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The best way for solving the problem of question of arithmetic progressions of exercise 5.4 of class 10th how i ...Read more

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AnilSinghBoraGuru

Asked: July 16, 2021In: NCERT Class 10th Maths

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. Q.2

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The question of arithmetic progressions of exercise 5.4 of class 10th math of optional chapter, sir please help me for ...Read more

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AnilSinghBoraGuru

Asked: July 16, 2021In: NCERT Class 10th Maths

Which term of the AP: 121, 117, 113, . . ., is its first negative term? [Hint: Find n for an < 0] Q.1

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How i solve this optional chapter of arithmetic progressions of class 10th math it is very important of question, please ...Read more

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AnilSinghBoraGuru

Asked: July 16, 2021In: NCERT Class 10th Maths

In a potato race, a bucket is placed at the starting point, which is 5 m from the first potato and other potatoes are placed 3 m apart in a straight line. There are ten potatoes in the line.?Q.20

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how i solve this tricky question of arithmetic progressions of exercise 5.3 of class 10th math In a potato race, ...Read more

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AnilSinghBoraGuru

Asked: July 16, 2021In: NCERT Class 10th Maths

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? Q.19

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The way to solve the problem of arithmetic progressions of exercise 5.3 of class 10th math, How i solve this ...Read more

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AnilSinghBoraGuru

Asked: July 16, 2021In: NCERT Class 10th Maths

A spiral is made up of successive semicircles, with centres alternately at A and B, starting with centre at A of radii 0.5, 1.0 cm, 1.5 cm, 2.0 cm, ……… as shown in figure. What is the total length of such a spiral made up of thirteen consecutive semicircles? (Take π = 22/7) Q.18

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How i solve this semi circles question of arithmetic progressions of ncert of exercise 5.3 of class 10th math, please ...Read more

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AnilSinghBoraGuru

Asked: July 16, 2021In: NCERT Class 10th Maths

In a school, students thought of planting trees in and around the school to reduce air pollution. It was decided that the number of trees, that each section of each class will plant, will be the same as the class, in which they are studying, e.g., a section of class I will plant 1 tree, a section of class II will plant 2 trees and so on till class XII. There are three sections of each class. How many trees will be planted by the students? Q.17

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How i solve this problem of arithmetic progressions of exercise 5.3 of class 10th. This is the tricky question of ...Read more

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AnilSinghBoraGuru

Asked: July 16, 2021In: NCERT Class 10th Maths

A sum of Rs 700 is to be used to give seven cash prizes to students of a school for their overall academic performance. If each prize is Rs 20 less than its preceding prize, find the value of each of the prizes. Q.16

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The best question for class 10th of arithmetic progressions of exercise 5.3 of math . How i solve this question ...Read more

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