The general form of an even number is:

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.

An Intiative by Sri Chaitanya

2n-1

2n+1

answer is B.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

Concept: Since a number that is divisible by two serves as the definition of an even number, an even number should generally be divisible by two. This indicates that any integer, such as "n," and 2 are both factors in the general form of an even number. As a result, we shall have the common form of an even integer.
Knowing that an even number is one that can be divided by two, we must discover the even number's general form, which must also be a number that can be divided by two. The general form contains 2 because a number must have 2 as one of its factors in order to be divisible by 2, and since it is a general form, let's multiply 2 by "n," where "n" can be any integer.
We can conclude from the discussion we just had above that an even integer generally takes the form 2n.
Hence, the correct answer is option 2.

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE