Abhijit Guha Solutions for Chapter: Progression, Exercise 1: Practice Problems Level 1

The sum of three numbers in A.P. is $-3$ and their product is $8$, then the largest number is:

Find the sum of all odd integers less then $100$ but divisible by $3$:

In an A.P, the $12\mathrm{th}$ term is $-13$ and the sum of the first four terms is $24$, then sum of first $10$ terms is:

On each birthday, Bikash received is multiple of $\mathrm{Rs}. 5$ from his father each year of his age. Find the sum, Bikash has received by the time he was $21$ years old:

In a G.P. series, the first term is $5$ and the common ratio is $2$. The $8\mathrm{th}$ term is:

Which term of the G.P. $2, 6, 18\dots$ is $1458$?

In a G.P. series, the product of the first three terms is $\frac{27}{8}$, then middle term is:

If $5$$, x, y, z,$ $405$ are in G.P., then the value of $y$ is: