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## A man arranges to pay off a debt of Rs.3600 in 40 annual instalments which form an arithmetic series. When 30 of the instalments are paid he dies leaving one-third of the debt unpaid. Find the value of the first instalment

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An important question from arithmetic progression chapter in which we have to find the value of the first instalment if ...Read more

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## A man saved Rs.33000 in 10 months. In each month after the first, he saved Rs.100 more than he did in the preceding month. How much did he save in the first month?

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This is the conceptual question from arithmetic progression chapter in which we are to calculate the savings of a man ...Read more

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## There are 25 trees at equal distances of 5 metres in a line with a well, the distance of the well from the nearest tree being 10 metres. A gardener waters all the trees separately starting from the well and he returns to the well after watering each tree to get water for the next. Find the total distance(in meters) the gardner will cover in order to water all the trees.

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We have a question from arithmetic progression chapter in which we have given that there are 25 trees at equal distances of 5 metres in ...Read more

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## Find the sum of first 51 terms of an AP whose second and third terms are 14 and 18 respectively.

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This is the basic and conceptual question from arithmetic progression chapter in which we have given the second and third ...Read more

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## The sum of first m terms of an AP is (4m^2-m). If its nth term is 107, find the value of n. Also, find the 21st term of this AP.

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This is the basic and conceptual question from arithmetic progression chapter in which we are to calculate the value of ...Read more

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## The sum of the 4th and the 8th terms of an AP is 24 and the sum of its 6th and 10th terms is 44. Find the sum of its first 10 terms.

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This is the question of arithmetic progression chapter in which we are to calculate the sum of the first 10 ...Read more

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## The sum of the first n terms of an AP is (3n^2+6n). Find the nth term and the 15th term of this AP.

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We have given a question from arithmetic progression chapter in which we have been asked to find the nth term ...Read more

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## Check whether 55 is a term of the AP 7, 10, 13?

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an important question from the book -ML aggarwal( avichal publication)class 10th , chapter9, arithmetic progression …….. This type of question ...Read more