Embibe Experts Solutions for Chapter: Arithmetic Progressions, Exercise 1: Madhya Pradesh Board-2019

In an A.P. $\frac{3}{2},\frac{1}{2},-\frac{1}{2},-\frac{3}{2},..........$ the common difference is _____

If the sum of the first $14$ terms of an $A.P$ is $1050$ and its first term is $10$. Find the $20$th term.

Find the ${31}^{\mathrm{st}}$ term of an A.P. whose ${11}^{\mathrm{th}}$ term is $38$ and the ${16}^{\mathrm{th}}$ term is $73$.

${10}^{th}$ term of the A.P. : $10,7,4,\dots$ is 

Write the general form of arithmetic progression.

The first term of an A.P is $5$, the last term is $45$ and the sum is $400$. Find the number of terms and the common difference.

How many multiples of $4$ lie between $10$ and $250 ?$