On his first 3 tests, Rajeev received an average score of N points. If on his fourth test, he exceeds his previous average score by 20 points, what is his average score for his first 4 tests?
A. N
B. \(N+4\)
C. \(N+5\)
D. \(N+20\)
JUIBA (Unit-G)Set-Aসাধারণ গণিতMath-Gen-12কেন্দ্রীয় প্রবণতা (গড়, মধ্যক, প্রচুরক) (Topic Practice)JU - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
Explanation:
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