The sum of first five multiples of 3 is
The sum of the first n terms of an AP whose first term is 8 and the common difference is 20 is equal to the sum of first 2n terms of another AP whose first term is – 30 and the common difference is 8. Find n.
23
Nov
The sum of the first n terms of an AP whose first term is 8 and the common difference is 20 is equal to the sum of first 2n terms of another AP whose first term is – 30 and the common difference is 8. Find n. The sum of first five multiples of 3 [...]
In which of the following situations, do the lists of numbers involved form an AP? Give reasons for your answers. (iii) The amount of money in the account of Varun at the end of every year when Rs 1000 is deposited at simple interest of 10% per annum.
23
Nov
In which of the following situations, do the lists of numbers involved form an AP? Give reasons for your answers. (iii) The amount of money in the account of Varun at the end of every year when Rs 1000 is deposited at simple interest of 10% per annum. In which of the following situations The [...]
The sum of first five multiples of 3 is
23
Nov
The sum of first five multiples of 3 is The sum of first five multiples of 3 is November 23, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,