कौन सा व्यंजक (x) और (y) के योग के (2) गुने को दर्शाता है?
Which expression represents twice the sum of (x) and (y)?
Explanation opens after your attempt
C. (2(x+y))
Concept
First the sum of (x) and (y) is taken. Then the whole sum is multiplied by (2).
Why this answer is correct
The correct answer is C. (2(x+y)). First the sum of (x) and (y) is taken. Then the whole sum is multiplied by (2).
Exam Tip
पहले (x) और (y) का योग लिया जाता है। फिर पूरे योग को (2) से गुणा किया जाता है।
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