Solved UPSC CDS/OTA Question
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Q · Average Medium · 45s
There are 4 natural numbers. If the average of any 3 numbers is added with the 4th number 29, 23, 21 and 17 will be obtained(d) Find all the 4 natural numbers?
TopicAverage
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Final Answer: Option A — 21, 12, 9, 3