कौन-सा व्यंजक (n) का दोगुना दर्शाता है?
Which expression represents twice of (n)?
Explanation opens after your attempt
A. (2n)
Concept
Twice means multiplying by (2). Therefore, twice of (n) is (2n).
Why this answer is correct
The correct answer is A. (2n). Twice means multiplying by (2). Therefore, twice of (n) is (2n).
Exam Tip
दोगुना का अर्थ (2) से गुणा करना है। इसलिए (n) का दोगुना (2n) है।
Login to save your score, XP, coins and progress.
