Hi there,

Programming languages are build and acts as a strongest tool to talk with computer. It improves efficiency of an individual. Problem solving is one of the most important concepts from which the candidate will get various coding knowledge and it also improves efficiency of their code.

Books are

Some of the best books for problem solving in Python are-

For Beginner level the books you can follow-

• Learn Python the hard way
• Automate the boring stuff

For Intermediate level the book which will alone sufficient is Problem solving with Algorithms and Data structure using Python by Brad Miller

Hello,

You should contemplate about the problem and then think of ways by which you can solve it in a peaceful manner and thereby setting an example for others.

You can take few suggestions for the problem mentioned in your query-

• As the monitor of class, it is your

Hi,

Arihant publishers book would be good for JEE Mains preparation but I think it would be not sufficient for JEE Advanced. JEE Advanced requires more depth in concepts while Arihant publishers book is generally based on NCERT topics that are not that in depth as required in JEE advanced

Hello aspirant

Hope you are doing great there . You are absolutely right  saying that you can not attempt all the questions of every book along with clearing the concepts . Therefore I would recommend you to solve previous year questions first after going through the concepts . Next only

hi,

I would suggest first of all complete 2-4 chapters. clear your concept of 10+2 level, then move to problem solving. it is good that your school has separate classes conduct for jee main preparation. however daily devote at least 2 hours for problem solving. take any standards book like

Hi Candidate,

It's good to hear that you have an interest in Archeology.

Now let's know what is Archeology- Archaeology is an attempt to reconstruct historical often very ancient, people and try to discover their belief systems, their rituals, their habits, and their interaction with their environment.

Now, let us

Hello Aspirant

Concept based learning is driven by big ideas rather than subject or topic specific information, also application based problem solving refers to application of theoretical knowledge into practical life.

As you are a 8th class student, it's High time for you to adapt these skills as it's the

Hello!!

Hope you are doing great!!!

Given series:1/2+3/4+7/8+15/16+...........

It can be written as,

=(1-1/2)+(1-1/4)+(1-1/8)+(1-1/16)+...............n

=(1-1/2)+(1-1/2^2)+(1-1/2^3)+(1-1/2^4)+..............(1-1/2^n)

taking like terms common,

=(1+1+1+...........n) - (1/2+1/2^2+1/2^3+1/2^4............)

=n - (1/2+1/2^2+1/2^3+1/2^4............)

The above series is in GP

The sum of GP can be given by the formula a(1-r^n) / 1-r

=n - 1/2(1-1/2^n) / 1-1/2

=n