I am preparing for IIT (JEE Main) Entrance Exam, Which books are best for Physics, Chemistry, Mathematics?

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Is NCERT Books are Sufficient for JEE Main entrance exam? I mean, if i read only NCERT 12th Standards books, can i crack JEE Main?

What is the mean of odd numbers in mathematics? And what is its definition? 1. What is first odd number? 2. Is zero the first odd number? 3. Is negative 1 an odd number? 4. Is 5.5 an odd number? 5. Is zero an odd ...Read more

What is the mean of even numbers in mathematics?And what is its definition? Also give answer for below questions…. 1. What is first even number? 2. Is zero the first even number? 3. Is negative 2 a even number? 4. Is 2.4 an even number? 5. ...Read more

which question bank is best for class 12 board examination in 2020?

Can anyone guide me for my coming 10th class board exam in 2020? How can i secure full marks in Mathematics?

How can i top in class 10th board examination. I want to secure 100% marks in all subjects in my class 10th. what should i do? how to prepare?